68878222

素因数分解:

$2^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2056

約数の個数: 24

約数和(自身を含む): 120534480

約数和(自身を除く): 51656258

約数列:

[1, 2, 7, 14, 49, 98, 439, 878, 1601, 3073, 3202, 6146, 11207, 21511, 22414, 43022, 78449, 156898, 702839, 1405678, 4919873, 9839746, 34439111, 68878222]

約数ペア:

[(1, 68878222), (2, 34439111), (7, 9839746), (14, 4919873), (49, 1405678), (98, 702839), (439, 156898), (878, 78449), (1601, 43022), (3073, 22414), (3202, 21511), (6146, 11207)]