71312566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 119952000

約数和(自身を除く): 48639434

約数列:

[1, 2, 13, 26, 29, 58, 271, 349, 377, 542, 698, 754, 3523, 4537, 7046, 7859, 9074, 10121, 15718, 20242, 94579, 102167, 131573, 189158, 204334, 263146, 1229527, 2459054, 2742791, 5485582, 35656283, 71312566]

約数ペア:

[(1, 71312566), (2, 35656283), (13, 5485582), (26, 2742791), (29, 2459054), (58, 1229527), (271, 263146), (349, 204334), (377, 189158), (542, 131573), (698, 102167), (754, 94579), (3523, 20242), (4537, 15718), (7046, 10121), (7859, 9074)]