71236864

素因数分解:

$2^8\times {\mathrm{278269}}^1$

素因数の和:278285

約数の個数: 18

約数和(自身を含む): 142195970

約数和(自身を除く): 70959106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278269, 556538, 1113076, 2226152, 4452304, 8904608, 17809216, 35618432, 71236864]

約数ペア:

[(1, 71236864), (2, 35618432), (4, 17809216), (8, 8904608), (16, 4452304), (32, 2226152), (64, 1113076), (128, 556538), (256, 278269)]