25091032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 50652000

約数和(自身を除く): 25560968

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 79, 116, 148, 158, 232, 296, 316, 632, 1073, 1369, 2146, 2291, 2738, 2923, 4292, 4582, 5476, 5846, 8584, 9164, 10952, 11692, 18328, 23384, 39701, 79402, 84767, 108151, 158804, 169534, 216302, 317608, 339068, 432604, 678136, 865208, 3136379, 6272758, 12545516, 25091032]

約数ペア:

[(1, 25091032), (2, 12545516), (4, 6272758), (8, 3136379), (29, 865208), (37, 678136), (58, 432604), (74, 339068), (79, 317608), (116, 216302), (148, 169534), (158, 158804), (232, 108151), (296, 84767), (316, 79402), (632, 39701), (1073, 23384), (1369, 18328), (2146, 11692), (2291, 10952), (2738, 9164), (2923, 8584), (4292, 5846), (4582, 5476)]