56541888

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 140

約数和(自身を含む): 180715920

約数和(自身を除く): 124174032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 839, 864, 936, 1053, 1248, 1296, 1404, 1678, 1728, 1872, 2106, 2496, 2517, 2592, 2808, 3356, 3744, 4212, 5034, 5184, 5616, 6712, 7488, 7551, 8424, 10068, 10907, 11232, 13424, 15102, 16848, 20136, 21814, 22464, 22653, 26848, 30204, 32721, 33696, 40272, 43628, 45306, 53696, 60408, 65442, 67392, 67959, 80544, 87256, 90612, 98163, 120816, 130884, 135918, 161088, 174512, 181224, 196326, 241632, 261768, 271836, 294489, 349024, 362448, 392652, 483264, 523536, 543672, 588978, 698048, 724896, 785304, 883467, 1047072, 1087344, 1177956, 1449792, 1570608, 1766934, 2094144, 2174688, 2355912, 3141216, 3533868, 4349376, 4711824, 6282432, 7067736, 9423648, 14135472, 18847296, 28270944, 56541888]

約数ペア:

[(1, 56541888), (2, 28270944), (3, 18847296), (4, 14135472), (6, 9423648), (8, 7067736), (9, 6282432), (12, 4711824), (13, 4349376), (16, 3533868), (18, 3141216), (24, 2355912), (26, 2174688), (27, 2094144), (32, 1766934), (36, 1570608), (39, 1449792), (48, 1177956), (52, 1087344), (54, 1047072), (64, 883467), (72, 785304), (78, 724896), (81, 698048), (96, 588978), (104, 543672), (108, 523536), (117, 483264), (144, 392652), (156, 362448), (162, 349024), (192, 294489), (208, 271836), (216, 261768), (234, 241632), (288, 196326), (312, 181224), (324, 174512), (351, 161088), (416, 135918), (432, 130884), (468, 120816), (576, 98163), (624, 90612), (648, 87256), (702, 80544), (832, 67959), (839, 67392), (864, 65442), (936, 60408), (1053, 53696), (1248, 45306), (1296, 43628), (1404, 40272), (1678, 33696), (1728, 32721), (1872, 30204), (2106, 26848), (2496, 22653), (2517, 22464), (2592, 21814), (2808, 20136), (3356, 16848), (3744, 15102), (4212, 13424), (5034, 11232), (5184, 10907), (5616, 10068), (6712, 8424), (7488, 7551)]