80986708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108271}}^1$

素因数の和:108303

約数の個数: 24

約数和(自身を含む): 163707264

約数和(自身を除く): 82720556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 108271, 216542, 433084, 1190981, 1840607, 2381962, 3681214, 4763924, 7362428, 20246677, 40493354, 80986708]

約数ペア:

[(1, 80986708), (2, 40493354), (4, 20246677), (11, 7362428), (17, 4763924), (22, 3681214), (34, 2381962), (44, 1840607), (68, 1190981), (187, 433084), (374, 216542), (748, 108271)]