64750428

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8728

約数の個数: 60

約数和(自身を含む): 176650320

約数和(自身を除く): 111899892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 8689, 17378, 26067, 34756, 52134, 78201, 104268, 156402, 199847, 234603, 312804, 399694, 469206, 599541, 703809, 799388, 938412, 1199082, 1407618, 1798623, 2398164, 2815236, 3597246, 5395869, 7194492, 10791738, 16187607, 21583476, 32375214, 64750428]

約数ペア:

[(1, 64750428), (2, 32375214), (3, 21583476), (4, 16187607), (6, 10791738), (9, 7194492), (12, 5395869), (18, 3597246), (23, 2815236), (27, 2398164), (36, 1798623), (46, 1407618), (54, 1199082), (69, 938412), (81, 799388), (92, 703809), (108, 599541), (138, 469206), (162, 399694), (207, 312804), (276, 234603), (324, 199847), (414, 156402), (621, 104268), (828, 78201), (1242, 52134), (1863, 34756), (2484, 26067), (3726, 17378), (7452, 8689)]