68309892244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{141136141}}^1$

素因数の和:141136167

約数の個数: 18

約数和(自身を含む): 131397748202

約数和(自身を除く): 63087855958

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 141136141, 282272282, 564544564, 1552497551, 3104995102, 6209990204, 17077473061, 34154946122, 68309892244]

約数ペア:

[(1, 68309892244), (2, 34154946122), (4, 17077473061), (11, 6209990204), (22, 3104995102), (44, 1552497551), (121, 564544564), (242, 282272282), (484, 141136141)]