64454888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12809}}^1$

素因数の和:12869

約数の個数: 32

約数和(自身を含む): 131430600

約数和(自身を除く): 66975712

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 12809, 25618, 51236, 102472, 217753, 435506, 473933, 871012, 947866, 1742024, 1895732, 3791464, 8056861, 16113722, 32227444, 64454888]

約数ペア:

[(1, 64454888), (2, 32227444), (4, 16113722), (8, 8056861), (17, 3791464), (34, 1895732), (37, 1742024), (68, 947866), (74, 871012), (136, 473933), (148, 435506), (296, 217753), (629, 102472), (1258, 51236), (2516, 25618), (5032, 12809)]