66774318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{856081}}^1$

素因数の和:856099

約数の個数: 16

約数和(自身を含む): 143821776

約数和(自身を除く): 77047458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 856081, 1712162, 2568243, 5136486, 11129053, 22258106, 33387159, 66774318]

約数ペア:

[(1, 66774318), (2, 33387159), (3, 22258106), (6, 11129053), (13, 5136486), (26, 2568243), (39, 1712162), (78, 856081)]