57501808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 139254976

約数和(自身を除く): 81753168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 541, 584, 728, 949, 1022, 1082, 1168, 1456, 1898, 2044, 2164, 3787, 3796, 4088, 4328, 6643, 7033, 7574, 7592, 8176, 8656, 13286, 14066, 15148, 15184, 26572, 28132, 30296, 39493, 49231, 53144, 56264, 60592, 78986, 98462, 106288, 112528, 157972, 196924, 276451, 315944, 393848, 513409, 552902, 631888, 787696, 1026818, 1105804, 2053636, 2211608, 3593863, 4107272, 4423216, 7187726, 8214544, 14375452, 28750904, 57501808]

約数ペア:

[(1, 57501808), (2, 28750904), (4, 14375452), (7, 8214544), (8, 7187726), (13, 4423216), (14, 4107272), (16, 3593863), (26, 2211608), (28, 2053636), (52, 1105804), (56, 1026818), (73, 787696), (91, 631888), (104, 552902), (112, 513409), (146, 393848), (182, 315944), (208, 276451), (292, 196924), (364, 157972), (511, 112528), (541, 106288), (584, 98462), (728, 78986), (949, 60592), (1022, 56264), (1082, 53144), (1168, 49231), (1456, 39493), (1898, 30296), (2044, 28132), (2164, 26572), (3787, 15184), (3796, 15148), (4088, 14066), (4328, 13286), (6643, 8656), (7033, 8176), (7574, 7592)]