81110574

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{4337}}^1$

素因数の和:5384

約数の個数: 24

約数和(自身を含む): 175949280

約数和(自身を除く): 94838706

約数列:

[1, 2, 3, 6, 9, 18, 1039, 2078, 3117, 4337, 6234, 8674, 9351, 13011, 18702, 26022, 39033, 78066, 4506143, 9012286, 13518429, 27036858, 40555287, 81110574]

約数ペア:

[(1, 81110574), (2, 40555287), (3, 27036858), (6, 13518429), (9, 9012286), (18, 4506143), (1039, 78066), (2078, 39033), (3117, 26022), (4337, 18702), (6234, 13011), (8674, 9351)]