80855678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{1489}}^1$

素因数の和:2939

約数の個数: 16

約数和(自身を含む): 127842000

約数和(自身を除く): 46986322

約数列:

[1, 2, 19, 38, 1429, 1489, 2858, 2978, 27151, 28291, 54302, 56582, 2127781, 4255562, 40427839, 80855678]

約数ペア:

[(1, 80855678), (2, 40427839), (19, 4255562), (38, 2127781), (1429, 56582), (1489, 54302), (2858, 28291), (2978, 27151)]