84690018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{672143}}^1$

素因数の和:672158

約数の個数: 24

約数和(自身を含む): 209708928

約数和(自身を除く): 125018910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 672143, 1344286, 2016429, 4032858, 4705001, 6049287, 9410002, 12098574, 14115003, 28230006, 42345009, 84690018]

約数ペア:

[(1, 84690018), (2, 42345009), (3, 28230006), (6, 14115003), (7, 12098574), (9, 9410002), (14, 6049287), (18, 4705001), (21, 4032858), (42, 2016429), (63, 1344286), (126, 672143)]