81805024

素因数分解:

$2^5\times 7^1\times {\mathrm{365201}}^1$

素因数の和:365218

約数の個数: 24

約数和(自身を含む): 184061808

約数和(自身を除く): 102256784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 365201, 730402, 1460804, 2556407, 2921608, 5112814, 5843216, 10225628, 11686432, 20451256, 40902512, 81805024]

約数ペア:

[(1, 81805024), (2, 40902512), (4, 20451256), (7, 11686432), (8, 10225628), (14, 5843216), (16, 5112814), (28, 2921608), (32, 2556407), (56, 1460804), (112, 730402), (224, 365201)]