80305812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42089}}^1$

素因数の和:42152

約数の個数: 36

約数和(自身を含む): 206830260

約数和(自身を除く): 126524448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42089, 84178, 126267, 168356, 252534, 378801, 505068, 757602, 1515204, 2230717, 4461434, 6692151, 8922868, 13384302, 20076453, 26768604, 40152906, 80305812]

約数ペア:

[(1, 80305812), (2, 40152906), (3, 26768604), (4, 20076453), (6, 13384302), (9, 8922868), (12, 6692151), (18, 4461434), (36, 2230717), (53, 1515204), (106, 757602), (159, 505068), (212, 378801), (318, 252534), (477, 168356), (636, 126267), (954, 84178), (1908, 42089)]