84261768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{81649}}^1$

素因数の和:81701

約数の個数: 32

約数和(自身を含む): 215556000

約数和(自身を除く): 131294232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 81649, 163298, 244947, 326596, 489894, 653192, 979788, 1959576, 3510907, 7021814, 10532721, 14043628, 21065442, 28087256, 42130884, 84261768]

約数ペア:

[(1, 84261768), (2, 42130884), (3, 28087256), (4, 21065442), (6, 14043628), (8, 10532721), (12, 7021814), (24, 3510907), (43, 1959576), (86, 979788), (129, 653192), (172, 489894), (258, 326596), (344, 244947), (516, 163298), (1032, 81649)]