70291456

素因数分解:

$2^{12}\times {\mathrm{131}}^2$

素因数の和:286

約数の個数: 39

約数和(自身を含む): 141646963

約数和(自身を除く): 71355507

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2048, 2096, 4096, 4192, 8384, 16768, 17161, 33536, 34322, 67072, 68644, 134144, 137288, 268288, 274576, 536576, 549152, 1098304, 2196608, 4393216, 8786432, 17572864, 35145728, 70291456]

約数ペア:

[(1, 70291456), (2, 35145728), (4, 17572864), (8, 8786432), (16, 4393216), (32, 2196608), (64, 1098304), (128, 549152), (131, 536576), (256, 274576), (262, 268288), (512, 137288), (524, 134144), (1024, 68644), (1048, 67072), (2048, 34322), (2096, 33536), (4096, 17161), (4192, 16768)]