71186328

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22993}}^1$

素因数の和:23048

約数の個数: 48

約数和(自身を含む): 197288520

約数和(自身を除く): 126102192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 22993, 45986, 68979, 91972, 137958, 183944, 206937, 275916, 413874, 551832, 827748, 988699, 1655496, 1977398, 2966097, 3954796, 5932194, 7909592, 8898291, 11864388, 17796582, 23728776, 35593164, 71186328]

約数ペア:

[(1, 71186328), (2, 35593164), (3, 23728776), (4, 17796582), (6, 11864388), (8, 8898291), (9, 7909592), (12, 5932194), (18, 3954796), (24, 2966097), (36, 1977398), (43, 1655496), (72, 988699), (86, 827748), (129, 551832), (172, 413874), (258, 275916), (344, 206937), (387, 183944), (516, 137958), (774, 91972), (1032, 68979), (1548, 45986), (3096, 22993)]