84168974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{51511}}^1$

素因数の和:51575

約数の個数: 16

約数和(自身を含む): 135991680

約数和(自身を除く): 51822706

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 51511, 103022, 978709, 1957418, 2214973, 4429946, 42084487, 84168974]

約数ペア:

[(1, 84168974), (2, 42084487), (19, 4429946), (38, 2214973), (43, 1957418), (86, 978709), (817, 103022), (1634, 51511)]