66666842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{3691}}^1$

素因数の和:4525

約数の個数: 16

約数和(自身を含む): 109253664

約数和(自身を除く): 42586822

約数列:

[1, 2, 11, 22, 821, 1642, 3691, 7382, 9031, 18062, 40601, 81202, 3030311, 6060622, 33333421, 66666842]

約数ペア:

[(1, 66666842), (2, 33333421), (11, 6060622), (22, 3030311), (821, 81202), (1642, 40601), (3691, 18062), (7382, 9031)]