84699986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16759}}^1$

素因数の和:16806

約数の個数: 24

約数和(自身を含む): 153253440

約数和(自身を除く): 68553454

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 16759, 33518, 117313, 234626, 318421, 636842, 2228947, 4457894, 6049999, 12099998, 42349993, 84699986]

約数ペア:

[(1, 84699986), (2, 42349993), (7, 12099998), (14, 6049999), (19, 4457894), (38, 2228947), (133, 636842), (266, 318421), (361, 234626), (722, 117313), (2527, 33518), (5054, 16759)]