80289828

素因数分解:

$2^2\times 3^2\times {\mathrm{593}}^1\times {\mathrm{3761}}^1$

素因数の和:4364

約数の個数: 36

約数和(自身を含む): 203351148

約数和(自身を除く): 123061320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593, 1186, 1779, 2372, 3558, 3761, 5337, 7116, 7522, 10674, 11283, 15044, 21348, 22566, 33849, 45132, 67698, 135396, 2230273, 4460546, 6690819, 8921092, 13381638, 20072457, 26763276, 40144914, 80289828]

約数ペア:

[(1, 80289828), (2, 40144914), (3, 26763276), (4, 20072457), (6, 13381638), (9, 8921092), (12, 6690819), (18, 4460546), (36, 2230273), (593, 135396), (1186, 67698), (1779, 45132), (2372, 33849), (3558, 22566), (3761, 21348), (5337, 15044), (7116, 11283), (7522, 10674)]