67878656

素因数分解:

$2^8\times {\mathrm{265151}}^1$

素因数の和:265167

約数の個数: 18

約数和(自身を含む): 135492672

約数和(自身を除く): 67614016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 265151, 530302, 1060604, 2121208, 4242416, 8484832, 16969664, 33939328, 67878656]

約数ペア:

[(1, 67878656), (2, 33939328), (4, 16969664), (8, 8484832), (16, 4242416), (32, 2121208), (64, 1060604), (128, 530302), (256, 265151)]