78750084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937501}}^1$

素因数の和:937515

約数の個数: 24

約数和(自身を含む): 210000448

約数和(自身を除く): 131250364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937501, 1875002, 2812503, 3750004, 5625006, 6562507, 11250012, 13125014, 19687521, 26250028, 39375042, 78750084]

約数ペア:

[(1, 78750084), (2, 39375042), (3, 26250028), (4, 19687521), (6, 13125014), (7, 11250012), (12, 6562507), (14, 5625006), (21, 3750004), (28, 2812503), (42, 1875002), (84, 937501)]