31122612

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{3121}}^1$

素因数の和:3408

約数の個数: 36

約数和(自身を含む): 78980356

約数和(自身を除く): 47857744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3121, 3324, 4986, 6242, 9363, 9972, 12484, 18726, 28089, 37452, 56178, 112356, 864517, 1729034, 2593551, 3458068, 5187102, 7780653, 10374204, 15561306, 31122612]

約数ペア:

[(1, 31122612), (2, 15561306), (3, 10374204), (4, 7780653), (6, 5187102), (9, 3458068), (12, 2593551), (18, 1729034), (36, 864517), (277, 112356), (554, 56178), (831, 37452), (1108, 28089), (1662, 18726), (2493, 12484), (3121, 9972), (3324, 9363), (4986, 6242)]