79710138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 177218496

約数和(自身を除く): 97508358

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 194, 213, 291, 426, 582, 639, 643, 873, 1278, 1286, 1746, 1929, 3858, 5787, 6887, 11574, 13774, 20661, 41322, 45653, 61983, 62371, 91306, 123966, 124742, 136959, 187113, 273918, 374226, 410877, 561339, 821754, 1122678, 4428341, 8856682, 13285023, 26570046, 39855069, 79710138]

約数ペア:

[(1, 79710138), (2, 39855069), (3, 26570046), (6, 13285023), (9, 8856682), (18, 4428341), (71, 1122678), (97, 821754), (142, 561339), (194, 410877), (213, 374226), (291, 273918), (426, 187113), (582, 136959), (639, 124742), (643, 123966), (873, 91306), (1278, 62371), (1286, 61983), (1746, 45653), (1929, 41322), (3858, 20661), (5787, 13774), (6887, 11574)]