67461380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481867}}^1$

素因数の和:481883

約数の個数: 24

約数和(自身を含む): 161907648

約数和(自身を除く): 94446268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481867, 963734, 1927468, 2409335, 3373069, 4818670, 6746138, 9637340, 13492276, 16865345, 33730690, 67461380]

約数ペア:

[(1, 67461380), (2, 33730690), (4, 16865345), (5, 13492276), (7, 9637340), (10, 6746138), (14, 4818670), (20, 3373069), (28, 2409335), (35, 1927468), (70, 963734), (140, 481867)]