68947710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176789}}^1$

素因数の和:176812

約数の個数: 32

約数和(自身を含む): 178204320

約数和(自身を除く): 109256610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176789, 353578, 530367, 883945, 1060734, 1767890, 2298257, 2651835, 4596514, 5303670, 6894771, 11491285, 13789542, 22982570, 34473855, 68947710]

約数ペア:

[(1, 68947710), (2, 34473855), (3, 22982570), (5, 13789542), (6, 11491285), (10, 6894771), (13, 5303670), (15, 4596514), (26, 2651835), (30, 2298257), (39, 1767890), (65, 1060734), (78, 883945), (130, 530367), (195, 353578), (390, 176789)]