68311986

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277691}}^1$

素因数の和:277737

約数の個数: 16

約数和(自身を含む): 139956768

約数和(自身を除く): 71644782

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 277691, 555382, 833073, 1666146, 11385331, 22770662, 34155993, 68311986]

約数ペア:

[(1, 68311986), (2, 34155993), (3, 22770662), (6, 11385331), (41, 1666146), (82, 833073), (123, 555382), (246, 277691)]