68640593

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 13007407

約数列:

[1, 7, 29, 179, 203, 1253, 1889, 5191, 13223, 36337, 54781, 338131, 383467, 2366917, 9805799, 68640593]

約数ペア:

[(1, 68640593), (7, 9805799), (29, 2366917), (179, 383467), (203, 338131), (1253, 54781), (1889, 36337), (5191, 13223)]