42512724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 113873760

約数和(自身を除く): 71361036

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, 947, 1044, 1247, 1548, 1894, 2494, 2841, 3741, 3788, 4988, 5682, 7482, 8523, 11223, 11364, 14964, 17046, 22446, 27463, 34092, 40721, 44892, 54926, 81442, 82389, 109852, 122163, 162884, 164778, 244326, 247167, 329556, 366489, 488652, 494334, 732978, 988668, 1180909, 1465956, 2361818, 3542727, 4723636, 7085454, 10628181, 14170908, 21256362, 42512724]

約数ペア:

[(1, 42512724), (2, 21256362), (3, 14170908), (4, 10628181), (6, 7085454), (9, 4723636), (12, 3542727), (18, 2361818), (29, 1465956), (36, 1180909), (43, 988668), (58, 732978), (86, 494334), (87, 488652), (116, 366489), (129, 329556), (172, 247167), (174, 244326), (258, 164778), (261, 162884), (348, 122163), (387, 109852), (516, 82389), (522, 81442), (774, 54926), (947, 44892), (1044, 40721), (1247, 34092), (1548, 27463), (1894, 22446), (2494, 17046), (2841, 14964), (3741, 11364), (3788, 11223), (4988, 8523), (5682, 7482)]