72667724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3803}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 135163728

約数和(自身を除く): 62496004

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 3803, 4777, 7606, 9554, 15212, 19108, 64651, 129302, 258604, 1068643, 2137286, 4274572, 18166931, 36333862, 72667724]

約数ペア:

[(1, 72667724), (2, 36333862), (4, 18166931), (17, 4274572), (34, 2137286), (68, 1068643), (281, 258604), (562, 129302), (1124, 64651), (3803, 19108), (4777, 15212), (7606, 9554)]