66838354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 113259456

約数和(自身を除く): 46421102

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 523, 814, 1046, 1727, 3454, 5753, 5809, 11506, 11618, 19351, 38702, 63899, 82111, 127798, 164222, 212861, 425722, 903221, 1806442, 3038107, 6076214, 33419177, 66838354]

約数ペア:

[(1, 66838354), (2, 33419177), (11, 6076214), (22, 3038107), (37, 1806442), (74, 903221), (157, 425722), (314, 212861), (407, 164222), (523, 127798), (814, 82111), (1046, 63899), (1727, 38702), (3454, 19351), (5753, 11618), (5809, 11506)]