66726439

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 75261312

約数和(自身を除く): 8534873

約数列:

[1, 13, 67, 71, 83, 169, 871, 923, 1079, 4757, 5561, 5893, 11323, 11999, 14027, 61841, 72293, 76609, 394831, 803933, 939809, 995917, 5132803, 66726439]

約数ペア:

[(1, 66726439), (13, 5132803), (67, 995917), (71, 939809), (83, 803933), (169, 394831), (871, 76609), (923, 72293), (1079, 61841), (4757, 14027), (5561, 11999), (5893, 11323)]