80389124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7079}}^1$

素因数の和:7267

約数の個数: 24

約数和(自身を含む): 149869440

約数和(自身を除く): 69480316

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 7079, 11356, 14158, 28316, 120343, 240686, 481372, 1182193, 2364386, 4728772, 20097281, 40194562, 80389124]

約数ペア:

[(1, 80389124), (2, 40194562), (4, 20097281), (17, 4728772), (34, 2364386), (68, 1182193), (167, 481372), (334, 240686), (668, 120343), (2839, 28316), (5678, 14158), (7079, 11356)]