71038064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 142728960

約数和(自身を除く): 71690896

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1307, 2614, 3397, 5228, 6794, 10456, 13588, 20912, 27176, 54352, 56201, 103253, 112402, 206506, 224804, 413012, 449608, 826024, 899216, 1652048, 4439879, 8879758, 17759516, 35519032, 71038064]

約数ペア:

[(1, 71038064), (2, 35519032), (4, 17759516), (8, 8879758), (16, 4439879), (43, 1652048), (79, 899216), (86, 826024), (158, 449608), (172, 413012), (316, 224804), (344, 206506), (632, 112402), (688, 103253), (1264, 56201), (1307, 54352), (2614, 27176), (3397, 20912), (5228, 13588), (6794, 10456)]