31044912

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 80404080

約数和(自身を除く): 49359168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1009, 1282, 1923, 2018, 2564, 3027, 3846, 4036, 5128, 6054, 7692, 8072, 10256, 12108, 15384, 16144, 24216, 30768, 48432, 646769, 1293538, 1940307, 2587076, 3880614, 5174152, 7761228, 10348304, 15522456, 31044912]

約数ペア:

[(1, 31044912), (2, 15522456), (3, 10348304), (4, 7761228), (6, 5174152), (8, 3880614), (12, 2587076), (16, 1940307), (24, 1293538), (48, 646769), (641, 48432), (1009, 30768), (1282, 24216), (1923, 16144), (2018, 15384), (2564, 12108), (3027, 10256), (3846, 8072), (4036, 7692), (5128, 6054)]