87312188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1087}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 156828672

約数和(自身を除く): 69516484

約数列:

[1, 2, 4, 43, 86, 172, 467, 934, 1087, 1868, 2174, 4348, 20081, 40162, 46741, 80324, 93482, 186964, 507629, 1015258, 2030516, 21828047, 43656094, 87312188]

約数ペア:

[(1, 87312188), (2, 43656094), (4, 21828047), (43, 2030516), (86, 1015258), (172, 507629), (467, 186964), (934, 93482), (1087, 80324), (1868, 46741), (2174, 40162), (4348, 20081)]