47989548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 128528400

約数和(自身を除く): 80538852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1069, 1247, 1548, 2138, 2494, 3207, 3741, 4276, 4988, 6414, 7482, 9621, 11223, 12828, 14964, 19242, 22446, 31001, 38484, 44892, 45967, 62002, 91934, 93003, 124004, 137901, 183868, 186006, 275802, 279009, 372012, 413703, 551604, 558018, 827406, 1116036, 1333043, 1654812, 2666086, 3999129, 5332172, 7998258, 11997387, 15996516, 23994774, 47989548]

約数ペア:

[(1, 47989548), (2, 23994774), (3, 15996516), (4, 11997387), (6, 7998258), (9, 5332172), (12, 3999129), (18, 2666086), (29, 1654812), (36, 1333043), (43, 1116036), (58, 827406), (86, 558018), (87, 551604), (116, 413703), (129, 372012), (172, 279009), (174, 275802), (258, 186006), (261, 183868), (348, 137901), (387, 124004), (516, 93003), (522, 91934), (774, 62002), (1044, 45967), (1069, 44892), (1247, 38484), (1548, 31001), (2138, 22446), (2494, 19242), (3207, 14964), (3741, 12828), (4276, 11223), (4988, 9621), (6414, 7482)]