71870484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855601}}^1$

素因数の和:855615

約数の個数: 24

約数和(自身を含む): 191654848

約数和(自身を除く): 119784364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855601, 1711202, 2566803, 3422404, 5133606, 5989207, 10267212, 11978414, 17967621, 23956828, 35935242, 71870484]

約数ペア:

[(1, 71870484), (2, 35935242), (3, 23956828), (4, 17967621), (6, 11978414), (7, 10267212), (12, 5989207), (14, 5133606), (21, 3422404), (28, 2566803), (42, 1711202), (84, 855601)]