61387508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 133292544

約数和(自身を除く): 71905036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1231, 1781, 1918, 2462, 3562, 3836, 4924, 7124, 8617, 12467, 16003, 17234, 24934, 32006, 34468, 49868, 64012, 112021, 168647, 224042, 337294, 448084, 674588, 1180529, 2192411, 2361058, 4384822, 4722116, 8769644, 15346877, 30693754, 61387508]

約数ペア:

[(1, 61387508), (2, 30693754), (4, 15346877), (7, 8769644), (13, 4722116), (14, 4384822), (26, 2361058), (28, 2192411), (52, 1180529), (91, 674588), (137, 448084), (182, 337294), (274, 224042), (364, 168647), (548, 112021), (959, 64012), (1231, 49868), (1781, 34468), (1918, 32006), (2462, 24934), (3562, 17234), (3836, 16003), (4924, 12467), (7124, 8617)]