57856008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 165870720

約数和(自身を除く): 108014712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 661, 1042, 1322, 1563, 1983, 2084, 2644, 3126, 3647, 3966, 4168, 4627, 5288, 6252, 7294, 7932, 9254, 10941, 12504, 13881, 14588, 15864, 18508, 21882, 27762, 29176, 37016, 43764, 55524, 87528, 111048, 344381, 688762, 1033143, 1377524, 2066286, 2410667, 2755048, 4132572, 4821334, 7232001, 8265144, 9642668, 14464002, 19285336, 28928004, 57856008]

約数ペア:

[(1, 57856008), (2, 28928004), (3, 19285336), (4, 14464002), (6, 9642668), (7, 8265144), (8, 7232001), (12, 4821334), (14, 4132572), (21, 2755048), (24, 2410667), (28, 2066286), (42, 1377524), (56, 1033143), (84, 688762), (168, 344381), (521, 111048), (661, 87528), (1042, 55524), (1322, 43764), (1563, 37016), (1983, 29176), (2084, 27762), (2644, 21882), (3126, 18508), (3647, 15864), (3966, 14588), (4168, 13881), (4627, 12504), (5288, 10941), (6252, 9254), (7294, 7932)]