87665842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4021}}^1$

素因数の和:5025

約数の個数: 16

約数和(自身を含む): 143633664

約数和(自身を除く): 55967822

約数列:

[1, 2, 11, 22, 991, 1982, 4021, 8042, 10901, 21802, 44231, 88462, 3984811, 7969622, 43832921, 87665842]

約数ペア:

[(1, 87665842), (2, 43832921), (11, 7969622), (22, 3984811), (991, 88462), (1982, 44231), (4021, 21802), (8042, 10901)]