31249708

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 64802304

約数和(自身を除く): 33552596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 167, 287, 326, 334, 574, 652, 668, 1141, 1148, 1169, 2282, 2338, 4564, 4676, 6683, 6847, 13366, 13694, 26732, 27221, 27388, 46781, 47929, 54442, 93562, 95858, 108884, 187124, 190547, 191716, 381094, 762188, 1116061, 2232122, 4464244, 7812427, 15624854, 31249708]

約数ペア:

[(1, 31249708), (2, 15624854), (4, 7812427), (7, 4464244), (14, 2232122), (28, 1116061), (41, 762188), (82, 381094), (163, 191716), (164, 190547), (167, 187124), (287, 108884), (326, 95858), (334, 93562), (574, 54442), (652, 47929), (668, 46781), (1141, 27388), (1148, 27221), (1169, 26732), (2282, 13694), (2338, 13366), (4564, 6847), (4676, 6683)]