67142896

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{4159}}^1$

素因数の和:5176

約数の個数: 20

約数和(自身を含む): 130249600

約数和(自身を除く): 63106704

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 4159, 8072, 8318, 16144, 16636, 33272, 66544, 4196431, 8392862, 16785724, 33571448, 67142896]

約数ペア:

[(1, 67142896), (2, 33571448), (4, 16785724), (8, 8392862), (16, 4196431), (1009, 66544), (2018, 33272), (4036, 16636), (4159, 16144), (8072, 8318)]