87749284

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53117}}^1$

素因数の和:53187

約数の個数: 24

約数和(自身を含む): 178476480

約数和(自身を除く): 90727196

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 53117, 106234, 212468, 371819, 743638, 1487276, 3133903, 6267806, 12535612, 21937321, 43874642, 87749284]

約数ペア:

[(1, 87749284), (2, 43874642), (4, 21937321), (7, 12535612), (14, 6267806), (28, 3133903), (59, 1487276), (118, 743638), (236, 371819), (413, 212468), (826, 106234), (1652, 53117)]