68243763

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10061}}^1$

素因数の和:10107

約数の個数: 32

約数和(自身を含む): 115914240

約数和(自身を除く): 47670477

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 10061, 30183, 70427, 171037, 191159, 211281, 513111, 573477, 1197259, 1338113, 3249703, 3591777, 4014339, 9749109, 22747921, 68243763]

約数ペア:

[(1, 68243763), (3, 22747921), (7, 9749109), (17, 4014339), (19, 3591777), (21, 3249703), (51, 1338113), (57, 1197259), (119, 573477), (133, 513111), (323, 211281), (357, 191159), (399, 171037), (969, 70427), (2261, 30183), (6783, 10061)]