68639994

素因数分解:

$2^1\times 3^3\times {\mathrm{1271111}}^1$

素因数の和:1271122

約数の個数: 16

約数和(自身を含む): 152533440

約数和(自身を除く): 83893446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1271111, 2542222, 3813333, 7626666, 11439999, 22879998, 34319997, 68639994]

約数ペア:

[(1, 68639994), (2, 34319997), (3, 22879998), (6, 11439999), (9, 7626666), (18, 3813333), (27, 2542222), (54, 1271111)]