64540616

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11411}}^1$

素因数の和:11525

約数の個数: 32

約数和(自身を含む): 139682880

約数和(自身を除く): 75142264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 11411, 22822, 45644, 79877, 91288, 159754, 319508, 639016, 1152511, 2305022, 4610044, 8067577, 9220088, 16135154, 32270308, 64540616]

約数ペア:

[(1, 64540616), (2, 32270308), (4, 16135154), (7, 9220088), (8, 8067577), (14, 4610044), (28, 2305022), (56, 1152511), (101, 639016), (202, 319508), (404, 159754), (707, 91288), (808, 79877), (1414, 45644), (2828, 22822), (5656, 11411)]