51064894

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 81719928

約数和(自身を除く): 30655034

約数列:

[1, 2, 19, 38, 107, 214, 361, 661, 722, 1322, 2033, 4066, 12559, 25118, 38627, 70727, 77254, 141454, 238621, 477242, 1343813, 2687626, 25532447, 51064894]

約数ペア:

[(1, 51064894), (2, 25532447), (19, 2687626), (38, 1343813), (107, 477242), (214, 238621), (361, 141454), (661, 77254), (722, 70727), (1322, 38627), (2033, 25118), (4066, 12559)]