75240076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{990001}}^1$

素因数の和:990024

約数の個数: 12

約数和(自身を含む): 138600280

約数和(自身を除く): 63360204

約数列:

[1, 2, 4, 19, 38, 76, 990001, 1980002, 3960004, 18810019, 37620038, 75240076]

約数ペア:

[(1, 75240076), (2, 37620038), (4, 18810019), (19, 3960004), (38, 1980002), (76, 990001)]