80384878

素因数分解:

$2^1\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{2657}}^1$

素因数の和:4827

約数の個数: 16

約数和(自身を含む): 137918304

約数和(自身を除く): 57533426

約数列:

[1, 2, 7, 14, 2161, 2657, 4322, 5314, 15127, 18599, 30254, 37198, 5741777, 11483554, 40192439, 80384878]

約数ペア:

[(1, 80384878), (2, 40192439), (7, 11483554), (14, 5741777), (2161, 37198), (2657, 30254), (4322, 18599), (5314, 15127)]