68768077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19980

約数の個数: 16

約数和(自身を含む): 86088960

約数和(自身を除く): 17320883

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 19927, 139489, 338759, 577883, 2371313, 4045181, 9824011, 68768077]

約数ペア:

[(1, 68768077), (7, 9824011), (17, 4045181), (29, 2371313), (119, 577883), (203, 338759), (493, 139489), (3451, 19927)]