71019316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{412903}}^1$

素因数の和:412950

約数の個数: 12

約数和(自身を含む): 127174432

約数和(自身を除く): 56155116

約数列:

[1, 2, 4, 43, 86, 172, 412903, 825806, 1651612, 17754829, 35509658, 71019316]

約数ペア:

[(1, 71019316), (2, 35509658), (4, 17754829), (43, 1651612), (86, 825806), (172, 412903)]