66840146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{4027}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 103149024

約数和(自身を除く): 36308878

約数列:

[1, 2, 43, 86, 193, 386, 4027, 8054, 8299, 16598, 173161, 346322, 777211, 1554422, 33420073, 66840146]

約数ペア:

[(1, 66840146), (2, 33420073), (43, 1554422), (86, 777211), (193, 346322), (386, 173161), (4027, 16598), (8054, 8299)]