66969189

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 48346011

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 301, 387, 413, 419, 531, 903, 1239, 1257, 2537, 2709, 2933, 3717, 3771, 7611, 8799, 17759, 18017, 22833, 24721, 26397, 53277, 54051, 74163, 126119, 159831, 162153, 173047, 222489, 378357, 519141, 1063003, 1135071, 1557423, 3189009, 7441021, 9567027, 22323063, 66969189]

約数ペア:

[(1, 66969189), (3, 22323063), (7, 9567027), (9, 7441021), (21, 3189009), (43, 1557423), (59, 1135071), (63, 1063003), (129, 519141), (177, 378357), (301, 222489), (387, 173047), (413, 162153), (419, 159831), (531, 126119), (903, 74163), (1239, 54051), (1257, 53277), (2537, 26397), (2709, 24721), (2933, 22833), (3717, 18017), (3771, 17759), (7611, 8799)]