68309690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{166609}}^1$

素因数の和:166657

約数の個数: 16

約数和(自身を含む): 125957160

約数和(自身を除く): 57647470

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 166609, 333218, 833045, 1666090, 6830969, 13661938, 34154845, 68309690]

約数ペア:

[(1, 68309690), (2, 34154845), (5, 13661938), (10, 6830969), (41, 1666090), (82, 833045), (205, 333218), (410, 166609)]