80589872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41627}}^1$

素因数の和:41657

約数の個数: 30

約数和(自身を含む): 171632244

約数和(自身を除く): 91042372

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41627, 83254, 166508, 333016, 457897, 666032, 915794, 1831588, 3663176, 5036867, 7326352, 10073734, 20147468, 40294936, 80589872]

約数ペア:

[(1, 80589872), (2, 40294936), (4, 20147468), (8, 10073734), (11, 7326352), (16, 5036867), (22, 3663176), (44, 1831588), (88, 915794), (121, 666032), (176, 457897), (242, 333016), (484, 166508), (968, 83254), (1936, 41627)]