81967234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3761}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 130421016

約数和(自身を除く): 48453782

約数列:

[1, 2, 17, 34, 641, 1282, 3761, 7522, 10897, 21794, 63937, 127874, 2410801, 4821602, 40983617, 81967234]

約数ペア:

[(1, 81967234), (2, 40983617), (17, 4821602), (34, 2410801), (641, 127874), (1282, 63937), (3761, 21794), (7522, 10897)]