68792802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67843}}^1$

素因数の和:67874

約数の個数: 24

約数和(自身を含む): 148985424

約数和(自身を除く): 80192622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 67843, 135686, 203529, 407058, 881959, 1763918, 2645877, 5291754, 11465467, 22930934, 34396401, 68792802]

約数ペア:

[(1, 68792802), (2, 34396401), (3, 22930934), (6, 11465467), (13, 5291754), (26, 2645877), (39, 1763918), (78, 881959), (169, 407058), (338, 203529), (507, 135686), (1014, 67843)]