80656314

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 83572806

約数列:

[1, 2, 3, 6, 79, 158, 237, 263, 474, 526, 647, 789, 1294, 1578, 1941, 3882, 20777, 41554, 51113, 62331, 102226, 124662, 153339, 170161, 306678, 340322, 510483, 1020966, 13442719, 26885438, 40328157, 80656314]

約数ペア:

[(1, 80656314), (2, 40328157), (3, 26885438), (6, 13442719), (79, 1020966), (158, 510483), (237, 340322), (263, 306678), (474, 170161), (526, 153339), (647, 124662), (789, 102226), (1294, 62331), (1578, 51113), (1941, 41554), (3882, 20777)]