68262788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1279}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 130529280

約数和(自身を除く): 62266492

約数列:

[1, 2, 4, 11, 22, 44, 1213, 1279, 2426, 2558, 4852, 5116, 13343, 14069, 26686, 28138, 53372, 56276, 1551427, 3102854, 6205708, 17065697, 34131394, 68262788]

約数ペア:

[(1, 68262788), (2, 34131394), (4, 17065697), (11, 6205708), (22, 3102854), (44, 1551427), (1213, 56276), (1279, 53372), (2426, 28138), (2558, 26686), (4852, 14069), (5116, 13343)]