81353152

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{10009}}^1$

素因数の和:10148

約数の個数: 28

約数和(自身を含む): 162722560

約数和(自身を除く): 81369408

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 10009, 20018, 40036, 80072, 160144, 320288, 640576, 1271143, 2542286, 5084572, 10169144, 20338288, 40676576, 81353152]

約数ペア:

[(1, 81353152), (2, 40676576), (4, 20338288), (8, 10169144), (16, 5084572), (32, 2542286), (64, 1271143), (127, 640576), (254, 320288), (508, 160144), (1016, 80072), (2032, 40036), (4064, 20018), (8128, 10009)]