86867886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15589

約数の個数: 48

約数和(自身を含む): 212751360

約数和(自身を除く): 125883474

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 15551, 31102, 46653, 93306, 108857, 217714, 295469, 326571, 590938, 653142, 761999, 886407, 1523998, 1772814, 2068283, 2285997, 4136566, 4571994, 6204849, 12409698, 14477981, 28955962, 43433943, 86867886]

約数ペア:

[(1, 86867886), (2, 43433943), (3, 28955962), (6, 14477981), (7, 12409698), (14, 6204849), (19, 4571994), (21, 4136566), (38, 2285997), (42, 2068283), (49, 1772814), (57, 1523998), (98, 886407), (114, 761999), (133, 653142), (147, 590938), (266, 326571), (294, 295469), (399, 217714), (798, 108857), (931, 93306), (1862, 46653), (2793, 31102), (5586, 15551)]