71520218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24443}}^1$

素因数の和:24482

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 69277222

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 24443, 48886, 171101, 268873, 342202, 464417, 537746, 928834, 1882111, 3250919, 3764222, 5108587, 6501838, 10217174, 35760109, 71520218]

約数ペア:

[(1, 71520218), (2, 35760109), (7, 10217174), (11, 6501838), (14, 5108587), (19, 3764222), (22, 3250919), (38, 1882111), (77, 928834), (133, 537746), (154, 464417), (209, 342202), (266, 268873), (418, 171101), (1463, 48886), (2926, 24443)]