64006506

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 144039168

約数和(自身を除く): 80032662

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 251, 279, 457, 502, 558, 753, 914, 1371, 1506, 2259, 2742, 4113, 4518, 7781, 8226, 14167, 15562, 23343, 28334, 42501, 46686, 70029, 85002, 114707, 127503, 140058, 229414, 255006, 344121, 688242, 1032363, 2064726, 3555917, 7111834, 10667751, 21335502, 32003253, 64006506]

約数ペア:

[(1, 64006506), (2, 32003253), (3, 21335502), (6, 10667751), (9, 7111834), (18, 3555917), (31, 2064726), (62, 1032363), (93, 688242), (186, 344121), (251, 255006), (279, 229414), (457, 140058), (502, 127503), (558, 114707), (753, 85002), (914, 70029), (1371, 46686), (1506, 42501), (2259, 28334), (2742, 23343), (4113, 15562), (4518, 14167), (7781, 8226)]