68478466

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{25609}}^1$

素因数の和:25809

約数の個数: 16

約数和(自身を含む): 118010880

約数和(自身を除く): 49532414

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 25609, 51218, 179263, 358526, 4891319, 9782638, 34239233, 68478466]

約数ペア:

[(1, 68478466), (2, 34239233), (7, 9782638), (14, 4891319), (191, 358526), (382, 179263), (1337, 51218), (2674, 25609)]