81630082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{41269}}^1$

素因数の和:41337

約数の個数: 16

約数和(自身を含む): 130743360

約数和(自身を除く): 49113278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 41269, 82538, 949187, 1774567, 1898374, 3549134, 40815041, 81630082]

約数ペア:

[(1, 81630082), (2, 40815041), (23, 3549134), (43, 1898374), (46, 1774567), (86, 949187), (989, 82538), (1978, 41269)]