81530142

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{18691}}^1$

素因数の和:19423

約数の個数: 16

約数和(自身を含む): 163293312

約数和(自身を除く): 81763170

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 18691, 37382, 56073, 112146, 13588357, 27176714, 40765071, 81530142]

約数ペア:

[(1, 81530142), (2, 40765071), (3, 27176714), (6, 13588357), (727, 112146), (1454, 56073), (2181, 37382), (4362, 18691)]