81105946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125551}}^1$

素因数の和:125589

約数の個数: 16

約数和(自身を含む): 135596160

約数和(自身を除く): 54490214

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 125551, 251102, 2134367, 2385469, 4268734, 4770938, 40552973, 81105946]

約数ペア:

[(1, 81105946), (2, 40552973), (17, 4770938), (19, 4268734), (34, 2385469), (38, 2134367), (323, 251102), (646, 125551)]