66776842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{15727}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 109844352

約数和(自身を除く): 43067510

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 15727, 31454, 172997, 345994, 3035311, 6070622, 33388421, 66776842]

約数ペア:

[(1, 66776842), (2, 33388421), (11, 6070622), (22, 3035311), (193, 345994), (386, 172997), (2123, 31454), (4246, 15727)]