68503084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5009}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 129618720

約数和(自身を除く): 61115636

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 5009, 6838, 10018, 13676, 20036, 65117, 130234, 260468, 1317367, 2634734, 5269468, 17125771, 34251542, 68503084]

約数ペア:

[(1, 68503084), (2, 34251542), (4, 17125771), (13, 5269468), (26, 2634734), (52, 1317367), (263, 260468), (526, 130234), (1052, 65117), (3419, 20036), (5009, 13676), (6838, 10018)]