51318268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2539}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 93309440

約数和(自身を除く): 41991172

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 2539, 5053, 5078, 10106, 10156, 20212, 78709, 157418, 314836, 413857, 827714, 1655428, 12829567, 25659134, 51318268]

約数ペア:

[(1, 51318268), (2, 25659134), (4, 12829567), (31, 1655428), (62, 827714), (124, 413857), (163, 314836), (326, 157418), (652, 78709), (2539, 20212), (5053, 10156), (5078, 10106)]