66707624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{117443}}^1$

素因数の和:117520

約数の個数: 16

約数和(自身を含む): 126839520

約数和(自身を除く): 60131896

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 117443, 234886, 469772, 939544, 8338453, 16676906, 33353812, 66707624]

約数ペア:

[(1, 66707624), (2, 33353812), (4, 16676906), (8, 8338453), (71, 939544), (142, 469772), (284, 234886), (568, 117443)]