68967316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19841}}^1$

素因数の和:19935

約数の個数: 24

約数和(自身を含む): 133338240

約数和(自身を除く): 64370924

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19841, 39682, 79364, 218251, 436502, 873004, 1567439, 3134878, 6269756, 17241829, 34483658, 68967316]

約数ペア:

[(1, 68967316), (2, 34483658), (4, 17241829), (11, 6269756), (22, 3134878), (44, 1567439), (79, 873004), (158, 436502), (316, 218251), (869, 79364), (1738, 39682), (3476, 19841)]