68546737

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 23054543

約数列:

[1, 7, 17, 19, 49, 61, 71, 119, 133, 323, 427, 497, 833, 931, 1037, 1159, 1207, 1349, 2261, 2989, 3479, 4331, 7259, 8113, 8449, 9443, 15827, 19703, 22933, 30317, 50813, 56791, 59143, 66101, 73627, 82289, 137921, 160531, 212219, 515389, 576023, 965447, 1123717, 1398913, 3607723, 4032161, 9792391, 68546737]

約数ペア:

[(1, 68546737), (7, 9792391), (17, 4032161), (19, 3607723), (49, 1398913), (61, 1123717), (71, 965447), (119, 576023), (133, 515389), (323, 212219), (427, 160531), (497, 137921), (833, 82289), (931, 73627), (1037, 66101), (1159, 59143), (1207, 56791), (1349, 50813), (2261, 30317), (2989, 22933), (3479, 19703), (4331, 15827), (7259, 9443), (8113, 8449)]