67278896

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{26783}}^1$

素因数の和:26948

約数の個数: 20

約数和(自身を含む): 131188032

約数和(自身を除く): 63909136

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 26783, 53566, 107132, 214264, 428528, 4204931, 8409862, 16819724, 33639448, 67278896]

約数ペア:

[(1, 67278896), (2, 33639448), (4, 16819724), (8, 8409862), (16, 4204931), (157, 428528), (314, 214264), (628, 107132), (1256, 53566), (2512, 26783)]