81710361593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1\times {\mathrm{3329}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 98972928000

約数和(自身を除く): 17262566407

約数列:

[1, 7, 19, 133, 179, 1031, 1253, 3329, 3401, 7217, 19589, 23303, 23807, 63251, 137123, 184549, 442757, 595891, 1291843, 3432199, 3506431, 4171237, 11321929, 24025393, 24545017, 65211781, 79253503, 456482467, 614363621, 4300545347, 11672908799, 81710361593]

約数ペア:

[(1, 81710361593), (7, 11672908799), (19, 4300545347), (133, 614363621), (179, 456482467), (1031, 79253503), (1253, 65211781), (3329, 24545017), (3401, 24025393), (7217, 11321929), (19589, 4171237), (23303, 3506431), (23807, 3432199), (63251, 1291843), (137123, 595891), (184549, 442757)]