31538472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 90616320

約数和(自身を除く): 59077848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 827, 908, 1362, 1589, 1654, 1816, 2481, 2724, 3178, 3308, 4767, 4962, 5448, 5789, 6356, 6616, 9534, 9924, 11578, 12712, 17367, 19068, 19848, 23156, 34734, 38136, 46312, 69468, 138936, 187729, 375458, 563187, 750916, 1126374, 1314103, 1501832, 2252748, 2628206, 3942309, 4505496, 5256412, 7884618, 10512824, 15769236, 31538472]

約数ペア:

[(1, 31538472), (2, 15769236), (3, 10512824), (4, 7884618), (6, 5256412), (7, 4505496), (8, 3942309), (12, 2628206), (14, 2252748), (21, 1501832), (24, 1314103), (28, 1126374), (42, 750916), (56, 563187), (84, 375458), (168, 187729), (227, 138936), (454, 69468), (681, 46312), (827, 38136), (908, 34734), (1362, 23156), (1589, 19848), (1654, 19068), (1816, 17367), (2481, 12712), (2724, 11578), (3178, 9924), (3308, 9534), (4767, 6616), (4962, 6356), (5448, 5789)]