81596288

素因数分解:

$2^7\times {\mathrm{637471}}^1$

素因数の和:637485

約数の個数: 16

約数和(自身を含む): 162555360

約数和(自身を除く): 80959072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 637471, 1274942, 2549884, 5099768, 10199536, 20399072, 40798144, 81596288]

約数ペア:

[(1, 81596288), (2, 40798144), (4, 20399072), (8, 10199536), (16, 5099768), (32, 2549884), (64, 1274942), (128, 637471)]