67389090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13781}}^1$

素因数の和:13954

約数の個数: 32

約数和(自身を含む): 162737856

約数和(自身を除く): 95348766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 13781, 27562, 41343, 68905, 82686, 137810, 206715, 413430, 2246303, 4492606, 6738909, 11231515, 13477818, 22463030, 33694545, 67389090]

約数ペア:

[(1, 67389090), (2, 33694545), (3, 22463030), (5, 13477818), (6, 11231515), (10, 6738909), (15, 4492606), (30, 2246303), (163, 413430), (326, 206715), (489, 137810), (815, 82686), (978, 68905), (1630, 41343), (2445, 27562), (4890, 13781)]