68486628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{815317}}^1$

素因数の和:815331

約数の個数: 24

約数和(自身を含む): 182631232

約数和(自身を除く): 114144604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 815317, 1630634, 2445951, 3261268, 4891902, 5707219, 9783804, 11414438, 17121657, 22828876, 34243314, 68486628]

約数ペア:

[(1, 68486628), (2, 34243314), (3, 22828876), (4, 17121657), (6, 11414438), (7, 9783804), (12, 5707219), (14, 4891902), (21, 3261268), (28, 2445951), (42, 1630634), (84, 815317)]