81636614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{10627}}^1$

素因数の和:10819

約数の個数: 16

約数和(自身を含む): 128556288

約数和(自身を除く): 46919674

約数列:

[1, 2, 23, 46, 167, 334, 3841, 7682, 10627, 21254, 244421, 488842, 1774709, 3549418, 40818307, 81636614]

約数ペア:

[(1, 81636614), (2, 40818307), (23, 3549418), (46, 1774709), (167, 488842), (334, 244421), (3841, 21254), (7682, 10627)]