69407992

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 132612480

約数和(自身を除く): 63204488

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 643, 824, 1048, 1286, 2572, 5144, 13493, 26986, 53972, 66229, 84233, 107944, 132458, 168466, 264916, 336932, 529832, 673864, 8675999, 17351998, 34703996, 69407992]

約数ペア:

[(1, 69407992), (2, 34703996), (4, 17351998), (8, 8675999), (103, 673864), (131, 529832), (206, 336932), (262, 264916), (412, 168466), (524, 132458), (643, 107944), (824, 84233), (1048, 66229), (1286, 53972), (2572, 26986), (5144, 13493)]