81110596

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18451}}^1$

素因数の和:18619

約数の個数: 24

約数和(自身を含む): 163263296

約数和(自身を除く): 82152700

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 18451, 36902, 73804, 129157, 258314, 516628, 2896807, 5793614, 11587228, 20277649, 40555298, 81110596]

約数ペア:

[(1, 81110596), (2, 40555298), (4, 20277649), (7, 11587228), (14, 5793614), (28, 2896807), (157, 516628), (314, 258314), (628, 129157), (1099, 73804), (2198, 36902), (4396, 18451)]