66339824

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18593}}^1$

素因数の和:18824

約数の個数: 20

約数和(自身を含む): 129116736

約数和(自身を除く): 62776912

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18593, 37186, 74372, 148744, 297488, 4146239, 8292478, 16584956, 33169912, 66339824]

約数ペア:

[(1, 66339824), (2, 33169912), (4, 16584956), (8, 8292478), (16, 4146239), (223, 297488), (446, 148744), (892, 74372), (1784, 37186), (3568, 18593)]