72191834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{252419}}^1$

素因数の和:252445

約数の個数: 16

約数和(自身を含む): 127219680

約数和(自身を除く): 55027846

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 252419, 504838, 2776609, 3281447, 5553218, 6562894, 36095917, 72191834]

約数ペア:

[(1, 72191834), (2, 36095917), (11, 6562894), (13, 5553218), (22, 3281447), (26, 2776609), (143, 504838), (286, 252419)]