81076754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26513}}^1$

素因数の和:26665

約数の個数: 16

約数和(自身を含む): 133630560

約数和(自身を除く): 52553806

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 26513, 53026, 291643, 583286, 3685307, 7370614, 40538377, 81076754]

約数ペア:

[(1, 81076754), (2, 40538377), (11, 7370614), (22, 3685307), (139, 583286), (278, 291643), (1529, 53026), (3058, 26513)]