68996898

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{22157}}^1$

素因数の和:22338

約数の個数: 24

約数和(自身を含む): 150364188

約数和(自身を除く): 81367290

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 22157, 44314, 66471, 132942, 199413, 398826, 3833161, 7666322, 11499483, 22998966, 34498449, 68996898]

約数ペア:

[(1, 68996898), (2, 34498449), (3, 22998966), (6, 11499483), (9, 7666322), (18, 3833161), (173, 398826), (346, 199413), (519, 132942), (1038, 66471), (1557, 44314), (3114, 22157)]