66931228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{183877}}^1$

素因数の和:183901

約数の個数: 24

約数和(自身を含む): 144160352

約数和(自身を除く): 77229124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 183877, 367754, 735508, 1287139, 2390401, 2574278, 4780802, 5148556, 9561604, 16732807, 33465614, 66931228]

約数ペア:

[(1, 66931228), (2, 33465614), (4, 16732807), (7, 9561604), (13, 5148556), (14, 4780802), (26, 2574278), (28, 2390401), (52, 1287139), (91, 735508), (182, 367754), (364, 183877)]