65681248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{28909}}^1$

素因数の和:28990

約数の個数: 24

約数和(自身を含む): 131135760

約数和(自身を除く): 65454512

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 28909, 57818, 115636, 231272, 462544, 925088, 2052539, 4105078, 8210156, 16420312, 32840624, 65681248]

約数ペア:

[(1, 65681248), (2, 32840624), (4, 16420312), (8, 8210156), (16, 4105078), (32, 2052539), (71, 925088), (142, 462544), (284, 231272), (568, 115636), (1136, 57818), (2272, 28909)]