66764178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{285317}}^1$

素因数の和:285338

約数の個数: 24

約数和(自身を含む): 155783628

約数和(自身を除く): 89019450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 285317, 570634, 855951, 1711902, 2567853, 3709121, 5135706, 7418242, 11127363, 22254726, 33382089, 66764178]

約数ペア:

[(1, 66764178), (2, 33382089), (3, 22254726), (6, 11127363), (9, 7418242), (13, 5135706), (18, 3709121), (26, 2567853), (39, 1711902), (78, 855951), (117, 570634), (234, 285317)]