87147874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 149890176

約数和(自身を除く): 62742302

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 1097, 1727, 2194, 3454, 3611, 7222, 12067, 24134, 25231, 39721, 50462, 79442, 172229, 277541, 344458, 555082, 1894519, 3789038, 3961267, 7922534, 43573937, 87147874]

約数ペア:

[(1, 87147874), (2, 43573937), (11, 7922534), (22, 3961267), (23, 3789038), (46, 1894519), (157, 555082), (253, 344458), (314, 277541), (506, 172229), (1097, 79442), (1727, 50462), (2194, 39721), (3454, 25231), (3611, 24134), (7222, 12067)]