7889974672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1976

約数の個数: 80

約数和(自身を含む): 16141681152

約数和(自身を除く): 8251706480

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 137, 248, 268, 274, 496, 536, 548, 1072, 1096, 1733, 2077, 2192, 3466, 4154, 4247, 6932, 8308, 8494, 9179, 13864, 16616, 16988, 18358, 27728, 33232, 33976, 36716, 53723, 67952, 73432, 107446, 116111, 146864, 214892, 232222, 237421, 284549, 429784, 464444, 474842, 569098, 859568, 928888, 949684, 1138196, 1857776, 1899368, 2276392, 3599441, 3798736, 4552784, 7198882, 7360051, 14397764, 14720102, 15907207, 28795528, 29440204, 31814414, 57591056, 58880408, 63628828, 117760816, 127257656, 254515312, 493123417, 986246834, 1972493668, 3944987336, 7889974672]

約数ペア:

[(1, 7889974672), (2, 3944987336), (4, 1972493668), (8, 986246834), (16, 493123417), (31, 254515312), (62, 127257656), (67, 117760816), (124, 63628828), (134, 58880408), (137, 57591056), (248, 31814414), (268, 29440204), (274, 28795528), (496, 15907207), (536, 14720102), (548, 14397764), (1072, 7360051), (1096, 7198882), (1733, 4552784), (2077, 3798736), (2192, 3599441), (3466, 2276392), (4154, 1899368), (4247, 1857776), (6932, 1138196), (8308, 949684), (8494, 928888), (9179, 859568), (13864, 569098), (16616, 474842), (16988, 464444), (18358, 429784), (27728, 284549), (33232, 237421), (33976, 232222), (36716, 214892), (53723, 146864), (67952, 116111), (73432, 107446)]