79887138

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{20143}}^1$

素因数の和:20809

約数の個数: 16

約数和(自身を含む): 160023936

約数和(自身を除く): 80136798

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 20143, 40286, 60429, 120858, 13314523, 26629046, 39943569, 79887138]

約数ペア:

[(1, 79887138), (2, 39943569), (3, 26629046), (6, 13314523), (661, 120858), (1322, 60429), (1983, 40286), (3966, 20143)]