80548678

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 141313536

約数和(自身を除く): 60764858

約数列:

[1, 2, 7, 14, 83, 103, 166, 206, 581, 673, 721, 1162, 1346, 1442, 4711, 8549, 9422, 17098, 55859, 59843, 69319, 111718, 119686, 138638, 391013, 485233, 782026, 970466, 5753477, 11506954, 40274339, 80548678]

約数ペア:

[(1, 80548678), (2, 40274339), (7, 11506954), (14, 5753477), (83, 970466), (103, 782026), (166, 485233), (206, 391013), (581, 138638), (673, 119686), (721, 111718), (1162, 69319), (1346, 59843), (1442, 55859), (4711, 17098), (8549, 9422)]