68607580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201787}}^1$

素因数の和:201813

約数の個数: 24

約数和(自身を含む): 152551728

約数和(自身を除く): 83944148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 201787, 403574, 807148, 1008935, 2017870, 3430379, 4035740, 6860758, 13721516, 17151895, 34303790, 68607580]

約数ペア:

[(1, 68607580), (2, 34303790), (4, 17151895), (5, 13721516), (10, 6860758), (17, 4035740), (20, 3430379), (34, 2017870), (68, 1008935), (85, 807148), (170, 403574), (340, 201787)]