85604416

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{18839}}^1$

素因数の和:18922

約数の個数: 28

約数和(自身を含む): 172272960

約数和(自身を除く): 86668544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 18839, 37678, 75356, 150712, 301424, 602848, 1205696, 1337569, 2675138, 5350276, 10700552, 21401104, 42802208, 85604416]

約数ペア:

[(1, 85604416), (2, 42802208), (4, 21401104), (8, 10700552), (16, 5350276), (32, 2675138), (64, 1337569), (71, 1205696), (142, 602848), (284, 301424), (568, 150712), (1136, 75356), (2272, 37678), (4544, 18839)]