64701472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 139612032

約数和(自身を除く): 74910560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 397, 463, 794, 926, 1588, 1852, 3176, 3704, 4367, 5093, 6352, 7408, 8734, 10186, 12704, 14816, 17468, 20372, 34936, 40744, 69872, 81488, 139744, 162976, 183811, 367622, 735244, 1470488, 2021921, 2940976, 4043842, 5881952, 8087684, 16175368, 32350736, 64701472]

約数ペア:

[(1, 64701472), (2, 32350736), (4, 16175368), (8, 8087684), (11, 5881952), (16, 4043842), (22, 2940976), (32, 2021921), (44, 1470488), (88, 735244), (176, 367622), (352, 183811), (397, 162976), (463, 139744), (794, 81488), (926, 69872), (1588, 40744), (1852, 34936), (3176, 20372), (3704, 17468), (4367, 14816), (5093, 12704), (6352, 10186), (7408, 8734)]