57440264

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7487}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 66561016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7487, 7672, 14974, 29948, 52409, 59896, 104818, 209636, 419272, 1025719, 2051438, 4102876, 7180033, 8205752, 14360066, 28720132, 57440264]

約数ペア:

[(1, 57440264), (2, 28720132), (4, 14360066), (7, 8205752), (8, 7180033), (14, 4102876), (28, 2051438), (56, 1025719), (137, 419272), (274, 209636), (548, 104818), (959, 59896), (1096, 52409), (1918, 29948), (3836, 14974), (7487, 7672)]