80136794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19709}}^1$

素因数の和:19837

約数の個数: 16

約数和(自身を含む): 127720800

約数和(自身を除く): 47584006

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 19709, 39418, 374471, 748942, 2108863, 4217726, 40068397, 80136794]

約数ペア:

[(1, 80136794), (2, 40068397), (19, 4217726), (38, 2108863), (107, 748942), (214, 374471), (2033, 39418), (4066, 19709)]