68277887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 74019840

約数和(自身を除く): 5741953

約数列:

[1, 19, 47, 157, 487, 893, 2983, 7379, 9253, 22889, 76459, 140201, 434891, 1452721, 3593573, 68277887]

約数ペア:

[(1, 68277887), (19, 3593573), (47, 1452721), (157, 434891), (487, 140201), (893, 76459), (2983, 22889), (7379, 9253)]