81528608

素因数分解:

$2^5\times 7^1\times {\mathrm{363967}}^1$

素因数の和:363984

約数の個数: 24

約数和(自身を含む): 183439872

約数和(自身を除く): 101911264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363967, 727934, 1455868, 2547769, 2911736, 5095538, 5823472, 10191076, 11646944, 20382152, 40764304, 81528608]

約数ペア:

[(1, 81528608), (2, 40764304), (4, 20382152), (7, 11646944), (8, 10191076), (14, 5823472), (16, 5095538), (28, 2911736), (32, 2547769), (56, 1455868), (112, 727934), (224, 363967)]