80816718

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{9439}}^1$

素因数の和:10871

約数の個数: 16

約数和(自身を含む): 161763840

約数和(自身を除く): 80947122

約数列:

[1, 2, 3, 6, 1427, 2854, 4281, 8562, 9439, 18878, 28317, 56634, 13469453, 26938906, 40408359, 80816718]

約数ペア:

[(1, 80816718), (2, 40408359), (3, 26938906), (6, 13469453), (1427, 56634), (2854, 28317), (4281, 18878), (8562, 9439)]