71827456

素因数分解:

$2^{19}\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 144703350

約数和(自身を除く): 72875894

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1024, 1096, 2048, 2192, 4096, 4384, 8192, 8768, 16384, 17536, 32768, 35072, 65536, 70144, 131072, 140288, 262144, 280576, 524288, 561152, 1122304, 2244608, 4489216, 8978432, 17956864, 35913728, 71827456]

約数ペア:

[(1, 71827456), (2, 35913728), (4, 17956864), (8, 8978432), (16, 4489216), (32, 2244608), (64, 1122304), (128, 561152), (137, 524288), (256, 280576), (274, 262144), (512, 140288), (548, 131072), (1024, 70144), (1096, 65536), (2048, 35072), (2192, 32768), (4096, 17536), (4384, 16384), (8192, 8768)]