64380006

素因数分解:

$2^1\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{2143}}^1$

素因数の和:3820

約数の個数: 24

約数和(自身を含む): 139638720

約数和(自身を除く): 75258714

約数列:

[1, 2, 3, 6, 9, 18, 1669, 2143, 3338, 4286, 5007, 6429, 10014, 12858, 15021, 19287, 30042, 38574, 3576667, 7153334, 10730001, 21460002, 32190003, 64380006]

約数ペア:

[(1, 64380006), (2, 32190003), (3, 21460002), (6, 10730001), (9, 7153334), (18, 3576667), (1669, 38574), (2143, 30042), (3338, 19287), (4286, 15021), (5007, 12858), (6429, 10014)]