67518448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32213}}^1$

素因数の和:32352

約数の個数: 20

約数和(自身を含む): 131819688

約数和(自身を除く): 64301240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32213, 64426, 128852, 257704, 515408, 4219903, 8439806, 16879612, 33759224, 67518448]

約数ペア:

[(1, 67518448), (2, 33759224), (4, 16879612), (8, 8439806), (16, 4219903), (131, 515408), (262, 257704), (524, 128852), (1048, 64426), (2096, 32213)]