81385562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{6781}}^1$

素因数の和:7153

約数の個数: 16

約数和(自身を含む): 129644712

約数和(自身を除く): 48259150

約数列:

[1, 2, 17, 34, 353, 706, 6001, 6781, 12002, 13562, 115277, 230554, 2393693, 4787386, 40692781, 81385562]

約数ペア:

[(1, 81385562), (2, 40692781), (17, 4787386), (34, 2393693), (353, 230554), (706, 115277), (6001, 13562), (6781, 12002)]