57153992

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 125431920

約数和(自身を除く): 68277928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 691, 844, 1382, 1477, 1688, 2764, 2954, 4837, 5528, 5908, 9674, 10339, 11816, 19348, 20678, 33859, 38696, 41356, 67718, 82712, 135436, 145801, 270872, 291602, 583204, 1020607, 1166408, 2041214, 4082428, 7144249, 8164856, 14288498, 28576996, 57153992]

約数ペア:

[(1, 57153992), (2, 28576996), (4, 14288498), (7, 8164856), (8, 7144249), (14, 4082428), (28, 2041214), (49, 1166408), (56, 1020607), (98, 583204), (196, 291602), (211, 270872), (392, 145801), (422, 135436), (691, 82712), (844, 67718), (1382, 41356), (1477, 38696), (1688, 33859), (2764, 20678), (2954, 19348), (4837, 11816), (5528, 10339), (5908, 9674)]