81559522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{3631}}^1$

素因数の和:4665

約数の個数: 16

約数和(自身を含む): 133628544

約数和(自身を除く): 52069022

約数列:

[1, 2, 11, 22, 1021, 2042, 3631, 7262, 11231, 22462, 39941, 79882, 3707251, 7414502, 40779761, 81559522]

約数ペア:

[(1, 81559522), (2, 40779761), (11, 7414502), (22, 3707251), (1021, 79882), (2042, 39941), (3631, 22462), (7262, 11231)]