66207942

素因数分解:

$2^1\times 3^4\times {\mathrm{408691}}^1$

素因数の和:408705

約数の個数: 20

約数和(自身を含む): 148355196

約数和(自身を除く): 82147254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408691, 817382, 1226073, 2452146, 3678219, 7356438, 11034657, 22069314, 33103971, 66207942]

約数ペア:

[(1, 66207942), (2, 33103971), (3, 22069314), (6, 11034657), (9, 7356438), (18, 3678219), (27, 2452146), (54, 1226073), (81, 817382), (162, 408691)]