68180827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 85095360

約数和(自身を除く): 16914533

約数列:

[1, 11, 13, 29, 41, 143, 319, 377, 401, 451, 533, 1189, 4147, 4411, 5213, 5863, 11629, 13079, 15457, 16441, 57343, 127919, 151177, 170027, 180851, 213733, 476789, 1662947, 2351063, 5244679, 6198257, 68180827]

約数ペア:

[(1, 68180827), (11, 6198257), (13, 5244679), (29, 2351063), (41, 1662947), (143, 476789), (319, 213733), (377, 180851), (401, 170027), (451, 151177), (533, 127919), (1189, 57343), (4147, 16441), (4411, 15457), (5213, 13079), (5863, 11629)]