64278432

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1050

約数の個数: 72

約数和(自身を含む): 183639456

約数和(自身を除く): 119361024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 727, 921, 1228, 1454, 1842, 2181, 2456, 2763, 2908, 3684, 4362, 4912, 5526, 5816, 6543, 7368, 8724, 9824, 11052, 11632, 13086, 14736, 17448, 22104, 23264, 26172, 29472, 34896, 44208, 52344, 69792, 88416, 104688, 209376, 223189, 446378, 669567, 892756, 1339134, 1785512, 2008701, 2678268, 3571024, 4017402, 5356536, 7142048, 8034804, 10713072, 16069608, 21426144, 32139216, 64278432]

約数ペア:

[(1, 64278432), (2, 32139216), (3, 21426144), (4, 16069608), (6, 10713072), (8, 8034804), (9, 7142048), (12, 5356536), (16, 4017402), (18, 3571024), (24, 2678268), (32, 2008701), (36, 1785512), (48, 1339134), (72, 892756), (96, 669567), (144, 446378), (288, 223189), (307, 209376), (614, 104688), (727, 88416), (921, 69792), (1228, 52344), (1454, 44208), (1842, 34896), (2181, 29472), (2456, 26172), (2763, 23264), (2908, 22104), (3684, 17448), (4362, 14736), (4912, 13086), (5526, 11632), (5816, 11052), (6543, 9824), (7368, 8724)]