66887664

素因数分解:

$2^4\times 3^1\times {\mathrm{1393493}}^1$

素因数の和:1393504

約数の個数: 20

約数和(自身を含む): 172793256

約数和(自身を除く): 105905592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1393493, 2786986, 4180479, 5573972, 8360958, 11147944, 16721916, 22295888, 33443832, 66887664]

約数ペア:

[(1, 66887664), (2, 33443832), (3, 22295888), (4, 16721916), (6, 11147944), (8, 8360958), (12, 5573972), (16, 4180479), (24, 2786986), (48, 1393493)]