66963288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398591}}^1$

素因数の和:398607

約数の個数: 32

約数和(自身を含む): 191324160

約数和(自身を除く): 124360872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398591, 797182, 1195773, 1594364, 2391546, 2790137, 3188728, 4783092, 5580274, 8370411, 9566184, 11160548, 16740822, 22321096, 33481644, 66963288]

約数ペア:

[(1, 66963288), (2, 33481644), (3, 22321096), (4, 16740822), (6, 11160548), (7, 9566184), (8, 8370411), (12, 5580274), (14, 4783092), (21, 3188728), (24, 2790137), (28, 2391546), (42, 1594364), (56, 1195773), (84, 797182), (168, 398591)]