80565392

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{8161}}^1$

素因数の和:8786

約数の個数: 20

約数和(自身を含む): 156367596

約数和(自身を除く): 75802204

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 8161, 9872, 16322, 32644, 65288, 130576, 5035337, 10070674, 20141348, 40282696, 80565392]

約数ペア:

[(1, 80565392), (2, 40282696), (4, 20141348), (8, 10070674), (16, 5035337), (617, 130576), (1234, 65288), (2468, 32644), (4936, 16322), (8161, 9872)]