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An extremal problem on the set of noncoprime divisors of a number

✍ Scribed by P. Erdös; M. Herzog; J. Schönheim


Book ID
112896333
Publisher
The Hebrew University Magnes Press
Year
1970
Tongue
English
Weight
185 KB
Volume
8
Category
Article
ISSN
0021-2172

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📜 SIMILAR VOLUMES


Extremal theorems on divisors of a numbe
✍ Shuo-Yen Robert Li 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 884 KB

For e-.ery positive integer IV, we determine the rnaxintum sizes of collections C and C' of divisors of N subject to the following restrictions. 1' any IWO numbers in C are coprime. then their least common multiple must he N. If any k nu nbers (k arbitrary) in C' have the greatest common divisor 1.