67791128

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{19661}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 127409760

約数和(自身を除く): 59618632

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 19661, 39322, 78644, 157288, 8473891, 16947782, 33895564, 67791128]

約数ペア:

[(1, 67791128), (2, 33895564), (4, 16947782), (8, 8473891), (431, 157288), (862, 78644), (1724, 39322), (3448, 19661)]