81036256

素因数分解:

$2^5\times 7^1\times {\mathrm{361769}}^1$

素因数の和:361786

約数の個数: 24

約数和(自身を含む): 182332080

約数和(自身を除く): 101295824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 361769, 723538, 1447076, 2532383, 2894152, 5064766, 5788304, 10129532, 11576608, 20259064, 40518128, 81036256]

約数ペア:

[(1, 81036256), (2, 40518128), (4, 20259064), (7, 11576608), (8, 10129532), (14, 5788304), (16, 5064766), (28, 2894152), (32, 2532383), (56, 1447076), (112, 723538), (224, 361769)]