68587764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{816521}}^1$

素因数の和:816535

約数の個数: 24

約数和(自身を含む): 182900928

約数和(自身を除く): 114313164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 816521, 1633042, 2449563, 3266084, 4899126, 5715647, 9798252, 11431294, 17146941, 22862588, 34293882, 68587764]

約数ペア:

[(1, 68587764), (2, 34293882), (3, 22862588), (4, 17146941), (6, 11431294), (7, 9798252), (12, 5715647), (14, 4899126), (21, 3266084), (28, 2449563), (42, 1633042), (84, 816521)]