80506372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 144063360

約数和(自身を除く): 63556988

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 2381, 4762, 8453, 9524, 16906, 33812, 188099, 254767, 376198, 509534, 752396, 1019068, 20126593, 40253186, 80506372]

約数ペア:

[(1, 80506372), (2, 40253186), (4, 20126593), (79, 1019068), (107, 752396), (158, 509534), (214, 376198), (316, 254767), (428, 188099), (2381, 33812), (4762, 16906), (8453, 9524)]