70291880012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{408673721}}^1$

素因数の和:408673768

約数の個数: 12

約数和(自身を含む): 125871506376

約数和(自身を除く): 55579626364

約数列:

[1, 2, 4, 43, 86, 172, 408673721, 817347442, 1634694884, 17572970003, 35145940006, 70291880012]

約数ペア:

[(1, 70291880012), (2, 35145940006), (4, 17572970003), (43, 1634694884), (86, 817347442), (172, 408673721)]