64813268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1451}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 122374560

約数和(自身を除く): 57561292

約数列:

[1, 2, 4, 13, 26, 52, 859, 1451, 1718, 2902, 3436, 5804, 11167, 18863, 22334, 37726, 44668, 75452, 1246409, 2492818, 4985636, 16203317, 32406634, 64813268]

約数ペア:

[(1, 64813268), (2, 32406634), (4, 16203317), (13, 4985636), (26, 2492818), (52, 1246409), (859, 75452), (1451, 44668), (1718, 37726), (2902, 22334), (3436, 18863), (5804, 11167)]