64808928

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 185152968

約数和(自身を除く): 120344040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 733, 921, 1228, 1466, 1842, 2199, 2456, 2763, 2932, 3684, 4398, 4912, 5526, 5864, 6597, 7368, 8796, 9824, 11052, 11728, 13194, 14736, 17592, 22104, 23456, 26388, 29472, 35184, 44208, 52776, 70368, 88416, 105552, 211104, 225031, 450062, 675093, 900124, 1350186, 1800248, 2025279, 2700372, 3600496, 4050558, 5400744, 7200992, 8101116, 10801488, 16202232, 21602976, 32404464, 64808928]

約数ペア:

[(1, 64808928), (2, 32404464), (3, 21602976), (4, 16202232), (6, 10801488), (8, 8101116), (9, 7200992), (12, 5400744), (16, 4050558), (18, 3600496), (24, 2700372), (32, 2025279), (36, 1800248), (48, 1350186), (72, 900124), (96, 675093), (144, 450062), (288, 225031), (307, 211104), (614, 105552), (733, 88416), (921, 70368), (1228, 52776), (1466, 44208), (1842, 35184), (2199, 29472), (2456, 26388), (2763, 23456), (2932, 22104), (3684, 17592), (4398, 14736), (4912, 13194), (5526, 11728), (5864, 11052), (6597, 9824), (7368, 8796)]