68664739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6858

約数の個数: 16

約数和(自身を含む): 81817344

約数和(自身を除く): 13152605

約数列:

[1, 11, 13, 71, 143, 781, 923, 6763, 10153, 74393, 87919, 480173, 967109, 5281903, 6242249, 68664739]

約数ペア:

[(1, 68664739), (11, 6242249), (13, 5281903), (71, 967109), (143, 480173), (781, 87919), (923, 74393), (6763, 10153)]