90077404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3517}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 166471760

約数和(自身を除く): 76394356

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 3517, 6403, 7034, 12806, 14068, 25612, 66823, 133646, 267292, 1185229, 2370458, 4740916, 22519351, 45038702, 90077404]

約数ペア:

[(1, 90077404), (2, 45038702), (4, 22519351), (19, 4740916), (38, 2370458), (76, 1185229), (337, 267292), (674, 133646), (1348, 66823), (3517, 25612), (6403, 14068), (7034, 12806)]