31371372

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18541}}^1$

素因数の和:18598

約数の個数: 36

約数和(自身を含む): 80991456

約数和(自身を除く): 49620084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 18541, 37082, 55623, 74164, 111246, 166869, 222492, 333738, 667476, 871427, 1742854, 2614281, 3485708, 5228562, 7842843, 10457124, 15685686, 31371372]

約数ペア:

[(1, 31371372), (2, 15685686), (3, 10457124), (4, 7842843), (6, 5228562), (9, 3485708), (12, 2614281), (18, 1742854), (36, 871427), (47, 667476), (94, 333738), (141, 222492), (188, 166869), (282, 111246), (423, 74164), (564, 55623), (846, 37082), (1692, 18541)]