80876687431678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5079555799}}^1$

素因数の和:5079556239

約数の個数: 16

約数和(自身を含む): 128004806160000

約数和(自身を除く): 47128118728322

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 5079555799, 10159111598, 96511560181, 193023120362, 2128333879781, 4256667759562, 40438343715839, 80876687431678]

約数ペア:

[(1, 80876687431678), (2, 40438343715839), (19, 4256667759562), (38, 2128333879781), (419, 193023120362), (838, 96511560181), (7961, 10159111598), (15922, 5079555799)]