64424664

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20809}}^1$

素因数の和:20864

約数の個数: 48

約数和(自身を含む): 178549800

約数和(自身を除く): 114125136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 374562, 499416, 749124, 894787, 1498248, 1789574, 2684361, 3579148, 5368722, 7158296, 8053083, 10737444, 16106166, 21474888, 32212332, 64424664]

約数ペア:

[(1, 64424664), (2, 32212332), (3, 21474888), (4, 16106166), (6, 10737444), (8, 8053083), (9, 7158296), (12, 5368722), (18, 3579148), (24, 2684361), (36, 1789574), (43, 1498248), (72, 894787), (86, 749124), (129, 499416), (172, 374562), (258, 249708), (344, 187281), (387, 166472), (516, 124854), (774, 83236), (1032, 62427), (1548, 41618), (3096, 20809)]