51569288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 98832960

約数和(自身を除く): 47263672

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 557, 568, 652, 1114, 1304, 2228, 4456, 11573, 23146, 39547, 46292, 79094, 90791, 92584, 158188, 181582, 316376, 363164, 726328, 6446161, 12892322, 25784644, 51569288]

約数ペア:

[(1, 51569288), (2, 25784644), (4, 12892322), (8, 6446161), (71, 726328), (142, 363164), (163, 316376), (284, 181582), (326, 158188), (557, 92584), (568, 90791), (652, 79094), (1114, 46292), (1304, 39547), (2228, 23146), (4456, 11573)]