77267180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12343}}^1$

素因数の和:12665

約数の個数: 24

約数和(自身を含む): 162792672

約数和(自身を除く): 85525492

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12343, 24686, 49372, 61715, 123430, 246860, 3863359, 7726718, 15453436, 19316795, 38633590, 77267180]

約数ペア:

[(1, 77267180), (2, 38633590), (4, 19316795), (5, 15453436), (10, 7726718), (20, 3863359), (313, 246860), (626, 123430), (1252, 61715), (1565, 49372), (3130, 24686), (6260, 12343)]