66719824

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{11813}}^1$

素因数の和:12174

約数の個数: 20

約数和(自身を含む): 129646836

約数和(自身を除く): 62927012

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 11813, 23626, 47252, 94504, 189008, 4169989, 8339978, 16679956, 33359912, 66719824]

約数ペア:

[(1, 66719824), (2, 33359912), (4, 16679956), (8, 8339978), (16, 4169989), (353, 189008), (706, 94504), (1412, 47252), (2824, 23626), (5648, 11813)]