81024262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14557}}^1$

素因数の和:14604

約数の個数: 24

約数和(自身を含む): 139407408

約数和(自身を除く): 58383146

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 14557, 29114, 160127, 320254, 334811, 669622, 1761397, 3522794, 3682921, 7365842, 40512131, 81024262]

約数ペア:

[(1, 81024262), (2, 40512131), (11, 7365842), (22, 3682921), (23, 3522794), (46, 1761397), (121, 669622), (242, 334811), (253, 320254), (506, 160127), (2783, 29114), (5566, 14557)]