68791569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 115021824

約数和(自身を除く): 46230255

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 1543, 2123, 4053, 4629, 6369, 10801, 14861, 16973, 32403, 44583, 50919, 118811, 297799, 356433, 893397, 2084593, 3275789, 6253779, 9827367, 22930523, 68791569]

約数ペア:

[(1, 68791569), (3, 22930523), (7, 9827367), (11, 6253779), (21, 3275789), (33, 2084593), (77, 893397), (193, 356433), (231, 297799), (579, 118811), (1351, 50919), (1543, 44583), (2123, 32403), (4053, 16973), (4629, 14861), (6369, 10801)]