71389798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{2111}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 110271744

約数和(自身を除く): 38881946

約数列:

[1, 2, 37, 74, 457, 914, 2111, 4222, 16909, 33818, 78107, 156214, 964727, 1929454, 35694899, 71389798]

約数ペア:

[(1, 71389798), (2, 35694899), (37, 1929454), (74, 964727), (457, 156214), (914, 78107), (2111, 33818), (4222, 16909)]