51047272

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 101304000

約数和(自身を除く): 50256728

約数列:

[1, 2, 4, 8, 37, 59, 74, 79, 118, 148, 158, 236, 296, 316, 472, 632, 1369, 2183, 2738, 2923, 4366, 4661, 5476, 5846, 8732, 9322, 10952, 11692, 17464, 18644, 23384, 37288, 80771, 108151, 161542, 172457, 216302, 323084, 344914, 432604, 646168, 689828, 865208, 1379656, 6380909, 12761818, 25523636, 51047272]

約数ペア:

[(1, 51047272), (2, 25523636), (4, 12761818), (8, 6380909), (37, 1379656), (59, 865208), (74, 689828), (79, 646168), (118, 432604), (148, 344914), (158, 323084), (236, 216302), (296, 172457), (316, 161542), (472, 108151), (632, 80771), (1369, 37288), (2183, 23384), (2738, 18644), (2923, 17464), (4366, 11692), (4661, 10952), (5476, 9322), (5846, 8732)]