57212154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 131582880

約数和(自身を除く): 74370726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 1277, 2358, 2489, 2554, 3831, 4978, 7467, 7662, 11493, 14934, 22401, 22986, 24263, 44802, 48526, 72789, 145578, 167287, 218367, 334574, 436734, 501861, 1003722, 1505583, 3011166, 3178453, 6356906, 9535359, 19070718, 28606077, 57212154]

約数ペア:

[(1, 57212154), (2, 28606077), (3, 19070718), (6, 9535359), (9, 6356906), (18, 3178453), (19, 3011166), (38, 1505583), (57, 1003722), (114, 501861), (131, 436734), (171, 334574), (262, 218367), (342, 167287), (393, 145578), (786, 72789), (1179, 48526), (1277, 44802), (2358, 24263), (2489, 22986), (2554, 22401), (3831, 14934), (4978, 11493), (7467, 7662)]