72720934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:15000

約数の個数: 32

約数和(自身を含む): 135698976

約数和(自身を除く): 62978042

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 14957, 29914, 164527, 194441, 254269, 329054, 388882, 508538, 2138851, 2796959, 3305497, 4277702, 5593918, 6610994, 36360467, 72720934]

約数ペア:

[(1, 72720934), (2, 36360467), (11, 6610994), (13, 5593918), (17, 4277702), (22, 3305497), (26, 2796959), (34, 2138851), (143, 508538), (187, 388882), (221, 329054), (286, 254269), (374, 194441), (442, 164527), (2431, 29914), (4862, 14957)]