81802082

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{13397}}^1$

素因数の和:13513

約数の個数: 16

約数和(自身を含む): 127334592

約数和(自身を除く): 45532510

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 13397, 26794, 576071, 951187, 1152142, 1902374, 40901041, 81802082]

約数ペア:

[(1, 81802082), (2, 40901041), (43, 1902374), (71, 1152142), (86, 951187), (142, 576071), (3053, 26794), (6106, 13397)]