85315684

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 152393528

約数和(自身を除く): 67077844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 628, 1861, 3722, 7444, 11461, 22922, 45844, 135853, 271706, 292177, 543412, 584354, 1168708, 21328921, 42657842, 85315684]

約数ペア:

[(1, 85315684), (2, 42657842), (4, 21328921), (73, 1168708), (146, 584354), (157, 543412), (292, 292177), (314, 271706), (628, 135853), (1861, 45844), (3722, 22922), (7444, 11461)]