66861146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{82139}}^1$

素因数の和:82189

約数の個数: 16

約数和(自身を含む): 112367520

約数和(自身を除く): 45506374

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 82139, 164278, 903529, 1807058, 3039143, 6078286, 33430573, 66861146]

約数ペア:

[(1, 66861146), (2, 33430573), (11, 6078286), (22, 3039143), (37, 1807058), (74, 903529), (407, 164278), (814, 82139)]