66714258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{855311}}^1$

素因数の和:855329

約数の個数: 16

約数和(自身を含む): 143692416

約数和(自身を除く): 76978158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 855311, 1710622, 2565933, 5131866, 11119043, 22238086, 33357129, 66714258]

約数ペア:

[(1, 66714258), (2, 33357129), (3, 22238086), (6, 11119043), (13, 5131866), (26, 2565933), (39, 1710622), (78, 855311)]