66139814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18301}}^1$

素因数の和:18455

約数の個数: 16

約数和(自身を含む): 107615760

約数和(自身を除く): 41475946

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 18301, 36602, 237913, 475826, 2543839, 5087678, 33069907, 66139814]

約数ペア:

[(1, 66139814), (2, 33069907), (13, 5087678), (26, 2543839), (139, 475826), (278, 237913), (1807, 36602), (3614, 18301)]