81630032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{463807}}^1$

素因数の和:463826

約数の個数: 20

約数和(自身を含む): 172536576

約数和(自身を除く): 90906544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 463807, 927614, 1855228, 3710456, 5101877, 7420912, 10203754, 20407508, 40815016, 81630032]

約数ペア:

[(1, 81630032), (2, 40815016), (4, 20407508), (8, 10203754), (11, 7420912), (16, 5101877), (22, 3710456), (44, 1855228), (88, 927614), (176, 463807)]