51408416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 108138240

約数和(自身を除く): 56729824

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1787, 1798, 3574, 3596, 7148, 7192, 14296, 14384, 28592, 28768, 51823, 55397, 57184, 103646, 110794, 207292, 221588, 414584, 443176, 829168, 886352, 1606513, 1658336, 1772704, 3213026, 6426052, 12852104, 25704208, 51408416]

約数ペア:

[(1, 51408416), (2, 25704208), (4, 12852104), (8, 6426052), (16, 3213026), (29, 1772704), (31, 1658336), (32, 1606513), (58, 886352), (62, 829168), (116, 443176), (124, 414584), (232, 221588), (248, 207292), (464, 110794), (496, 103646), (899, 57184), (928, 55397), (992, 51823), (1787, 28768), (1798, 28592), (3574, 14384), (3596, 14296), (7148, 7192)]