82720656478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{5483273}}^1$

素因数の和:5483691

約数の個数: 16

約数和(自身を含む): 130940583120

約数和(自身を除く): 48219926642

約数列:

[1, 2, 19, 38, 397, 794, 7543, 15086, 5483273, 10966546, 104182187, 208364374, 2176859381, 4353718762, 41360328239, 82720656478]

約数ペア:

[(1, 82720656478), (2, 41360328239), (19, 4353718762), (38, 2176859381), (397, 208364374), (794, 104182187), (7543, 10966546), (15086, 5483273)]