71942292

素因数分解:

$2^2\times 3^2\times {\mathrm{1998397}}^1$

素因数の和:1998407

約数の個数: 18

約数和(自身を含む): 181854218

約数和(自身を除く): 109911926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1998397, 3996794, 5995191, 7993588, 11990382, 17985573, 23980764, 35971146, 71942292]

約数ペア:

[(1, 71942292), (2, 35971146), (3, 23980764), (4, 17985573), (6, 11990382), (9, 7993588), (12, 5995191), (18, 3996794), (36, 1998397)]