81773392

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{4817}}^1$

素因数の和:5886

約数の個数: 20

約数和(自身を含む): 158618196

約数和(自身を除く): 76844804

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 4817, 8488, 9634, 16976, 19268, 38536, 77072, 5110837, 10221674, 20443348, 40886696, 81773392]

約数ペア:

[(1, 81773392), (2, 40886696), (4, 20443348), (8, 10221674), (16, 5110837), (1061, 77072), (2122, 38536), (4244, 19268), (4817, 16976), (8488, 9634)]