66640836

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{19763}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 156056544

約数和(自身を除く): 89415708

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 19763, 39526, 59289, 79052, 118578, 237156, 5553403, 11106806, 16660209, 22213612, 33320418, 66640836]

約数ペア:

[(1, 66640836), (2, 33320418), (3, 22213612), (4, 16660209), (6, 11106806), (12, 5553403), (281, 237156), (562, 118578), (843, 79052), (1124, 59289), (1686, 39526), (3372, 19763)]