81568618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{1567}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 129717504

約数和(自身を除く): 48148886

約数列:

[1, 2, 17, 34, 1531, 1567, 3062, 3134, 26027, 26639, 52054, 53278, 2399077, 4798154, 40784309, 81568618]

約数ペア:

[(1, 81568618), (2, 40784309), (17, 4798154), (34, 2399077), (1531, 53278), (1567, 52054), (3062, 26639), (3134, 26027)]