80108738

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2441}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 122637240

約数和(自身を除く): 42528502

約数列:

[1, 2, 61, 122, 269, 538, 2441, 4882, 16409, 32818, 148901, 297802, 656629, 1313258, 40054369, 80108738]

約数ペア:

[(1, 80108738), (2, 40054369), (61, 1313258), (122, 656629), (269, 297802), (538, 148901), (2441, 32818), (4882, 16409)]