66754712

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{81013}}^1$

素因数の和:81122

約数の個数: 16

約数和(自身を含む): 126381840

約数和(自身を除く): 59627128

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 81013, 162026, 324052, 648104, 8344339, 16688678, 33377356, 66754712]

約数ペア:

[(1, 66754712), (2, 33377356), (4, 16688678), (8, 8344339), (103, 648104), (206, 324052), (412, 162026), (824, 81013)]