80219974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81359}}^1$

素因数の和:81407

約数の個数: 16

約数和(自身を含む): 131803200

約数和(自身を除く): 51583226

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 81359, 162718, 1383103, 2359411, 2766206, 4718822, 40109987, 80219974]

約数ペア:

[(1, 80219974), (2, 40109987), (17, 4718822), (29, 2766206), (34, 2359411), (58, 1383103), (493, 162718), (986, 81359)]