68654728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{120871}}^1$

素因数の和:120948

約数の個数: 16

約数和(自身を含む): 130541760

約数和(自身を除く): 61887032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 120871, 241742, 483484, 966968, 8581841, 17163682, 34327364, 68654728]

約数ペア:

[(1, 68654728), (2, 34327364), (4, 17163682), (8, 8581841), (71, 966968), (142, 483484), (284, 241742), (568, 120871)]