67397396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20983}}^1$

素因数の和:21071

約数の個数: 24

約数和(自身を含む): 130436544

約数和(自身を除く): 63039148

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 20983, 41966, 83932, 230813, 461626, 923252, 1531759, 3063518, 6127036, 16849349, 33698698, 67397396]

約数ペア:

[(1, 67397396), (2, 33698698), (4, 16849349), (11, 6127036), (22, 3063518), (44, 1531759), (73, 923252), (146, 461626), (292, 230813), (803, 83932), (1606, 41966), (3212, 20983)]