68909706

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{22129}}^1$

素因数の和:22310

約数の個数: 24

約数和(自身を含む): 150174180

約数和(自身を除く): 81264474

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 22129, 44258, 66387, 132774, 199161, 398322, 3828317, 7656634, 11484951, 22969902, 34454853, 68909706]

約数ペア:

[(1, 68909706), (2, 34454853), (3, 22969902), (6, 11484951), (9, 7656634), (18, 3828317), (173, 398322), (346, 199161), (519, 132774), (1038, 66387), (1557, 44258), (3114, 22129)]