81619134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{591443}}^1$

素因数の和:591471

約数の個数: 16

約数和(自身を含む): 170335872

約数和(自身を除く): 88716738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 591443, 1182886, 1774329, 3548658, 13603189, 27206378, 40809567, 81619134]

約数ペア:

[(1, 81619134), (2, 40809567), (3, 27206378), (6, 13603189), (23, 3548658), (46, 1774329), (69, 1182886), (138, 591443)]