68685253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 92655360

約数和(自身を除く): 23970107

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 1531, 1547, 2639, 3451, 6409, 10717, 19903, 26027, 44399, 44863, 139321, 182189, 310793, 338351, 577187, 754783, 2368457, 4040309, 5283481, 9812179, 68685253]

約数ペア:

[(1, 68685253), (7, 9812179), (13, 5283481), (17, 4040309), (29, 2368457), (91, 754783), (119, 577187), (203, 338351), (221, 310793), (377, 182189), (493, 139321), (1531, 44863), (1547, 44399), (2639, 26027), (3451, 19903), (6409, 10717)]