64566738

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 80730414

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 251, 279, 461, 502, 558, 753, 922, 1383, 1506, 2259, 2766, 4149, 4518, 7781, 8298, 14291, 15562, 23343, 28582, 42873, 46686, 70029, 85746, 115711, 128619, 140058, 231422, 257238, 347133, 694266, 1041399, 2082798, 3587041, 7174082, 10761123, 21522246, 32283369, 64566738]

約数ペア:

[(1, 64566738), (2, 32283369), (3, 21522246), (6, 10761123), (9, 7174082), (18, 3587041), (31, 2082798), (62, 1041399), (93, 694266), (186, 347133), (251, 257238), (279, 231422), (461, 140058), (502, 128619), (558, 115711), (753, 85746), (922, 70029), (1383, 46686), (1506, 42873), (2259, 28582), (2766, 23343), (4149, 15562), (4518, 14291), (7781, 8298)]