31790548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 57881600

約数和(自身を除く): 26091052

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2719, 2923, 5438, 5846, 10876, 11692, 100603, 201206, 214801, 402412, 429602, 859204, 7947637, 15895274, 31790548]

約数ペア:

[(1, 31790548), (2, 15895274), (4, 7947637), (37, 859204), (74, 429602), (79, 402412), (148, 214801), (158, 201206), (316, 100603), (2719, 11692), (2923, 10876), (5438, 5846)]