81663802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{5483}}^1$

素因数の和:6173

約数の個数: 16

約数和(自身を含む): 133853472

約数和(自身を除く): 52189670

約数列:

[1, 2, 11, 22, 677, 1354, 5483, 7447, 10966, 14894, 60313, 120626, 3711991, 7423982, 40831901, 81663802]

約数ペア:

[(1, 81663802), (2, 40831901), (11, 7423982), (22, 3711991), (677, 120626), (1354, 60313), (5483, 14894), (7447, 10966)]