72539564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 129604608

約数和(自身を除く): 57065044

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 1567, 3134, 6268, 11573, 23146, 46292, 111257, 222514, 255421, 445028, 510842, 1021684, 18134891, 36269782, 72539564]

約数ペア:

[(1, 72539564), (2, 36269782), (4, 18134891), (71, 1021684), (142, 510842), (163, 445028), (284, 255421), (326, 222514), (652, 111257), (1567, 46292), (3134, 23146), (6268, 11573)]