81444786

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185947}}^1$

素因数の和:186025

約数の個数: 16

約数和(自身を含む): 165121824

約数和(自身を除く): 83677038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185947, 371894, 557841, 1115682, 13574131, 27148262, 40722393, 81444786]

約数ペア:

[(1, 81444786), (2, 40722393), (3, 27148262), (6, 13574131), (73, 1115682), (146, 557841), (219, 371894), (438, 185947)]