71350576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405401}}^1$

素因数の和:405420

約数の個数: 20

約数和(自身を含む): 150809544

約数和(自身を除く): 79458968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405401, 810802, 1621604, 3243208, 4459411, 6486416, 8918822, 17837644, 35675288, 71350576]

約数ペア:

[(1, 71350576), (2, 35675288), (4, 17837644), (8, 8918822), (11, 6486416), (16, 4459411), (22, 3243208), (44, 1621604), (88, 810802), (176, 405401)]