68513406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{878377}}^1$

素因数の和:878395

約数の個数: 16

約数和(自身を含む): 147567504

約数和(自身を除く): 79054098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 878377, 1756754, 2635131, 5270262, 11418901, 22837802, 34256703, 68513406]

約数ペア:

[(1, 68513406), (2, 34256703), (3, 22837802), (6, 11418901), (13, 5270262), (26, 2635131), (39, 1756754), (78, 878377)]