81255262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{2351}}^1$

素因数の和:3935

約数の個数: 16

約数和(自身を含む): 133104384

約数和(自身を除く): 51849122

約数列:

[1, 2, 11, 22, 1571, 2351, 3142, 4702, 17281, 25861, 34562, 51722, 3693421, 7386842, 40627631, 81255262]

約数ペア:

[(1, 81255262), (2, 40627631), (11, 7386842), (22, 3693421), (1571, 51722), (2351, 34562), (3142, 25861), (4702, 17281)]