80115068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{165527}}^1$

素因数の和:165553

約数の個数: 18

約数和(自身を含む): 154106568

約数和(自身を除く): 73991500

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 165527, 331054, 662108, 1820797, 3641594, 7283188, 20028767, 40057534, 80115068]

約数ペア:

[(1, 80115068), (2, 40057534), (4, 20028767), (11, 7283188), (22, 3641594), (44, 1820797), (121, 662108), (242, 331054), (484, 165527)]