66722682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{855419}}^1$

素因数の和:855437

約数の個数: 16

約数和(自身を含む): 143710560

約数和(自身を除く): 76987878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 855419, 1710838, 2566257, 5132514, 11120447, 22240894, 33361341, 66722682]

約数ペア:

[(1, 66722682), (2, 33361341), (3, 22240894), (6, 11120447), (13, 5132514), (26, 2566257), (39, 1710838), (78, 855419)]