80451360028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1547141539}}^1$

素因数の和:1547141556

約数の個数: 12

約数和(自身を含む): 151619870920

約数和(自身を除く): 71168510892

約数列:

[1, 2, 4, 13, 26, 52, 1547141539, 3094283078, 6188566156, 20112840007, 40225680014, 80451360028]

約数ペア:

[(1, 80451360028), (2, 40225680014), (4, 20112840007), (13, 6188566156), (26, 3094283078), (52, 1547141539)]