85756636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180161}}^1$

素因数の和:180189

約数の個数: 24

約数和(自身を含む): 181603296

約数和(自身を除く): 95846660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 180161, 360322, 720644, 1261127, 2522254, 3062737, 5044508, 6125474, 12250948, 21439159, 42878318, 85756636]

約数ペア:

[(1, 85756636), (2, 42878318), (4, 21439159), (7, 12250948), (14, 6125474), (17, 5044508), (28, 3062737), (34, 2522254), (68, 1261127), (119, 720644), (238, 360322), (476, 180161)]