56821338

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 147407040

約数和(自身を除く): 90585702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 534, 563, 567, 623, 801, 1126, 1134, 1246, 1602, 1689, 1869, 2403, 3378, 3738, 3941, 4806, 5067, 5607, 7209, 7882, 10134, 11214, 11823, 14418, 15201, 16821, 23646, 30402, 33642, 35469, 45603, 50107, 50463, 70938, 91206, 100214, 100926, 106407, 150321, 212814, 300642, 319221, 350749, 450963, 638442, 701498, 901926, 1052247, 1352889, 2104494, 2705778, 3156741, 4058667, 6313482, 8117334, 9470223, 18940446, 28410669, 56821338]

約数ペア:

[(1, 56821338), (2, 28410669), (3, 18940446), (6, 9470223), (7, 8117334), (9, 6313482), (14, 4058667), (18, 3156741), (21, 2705778), (27, 2104494), (42, 1352889), (54, 1052247), (63, 901926), (81, 701498), (89, 638442), (126, 450963), (162, 350749), (178, 319221), (189, 300642), (267, 212814), (378, 150321), (534, 106407), (563, 100926), (567, 100214), (623, 91206), (801, 70938), (1126, 50463), (1134, 50107), (1246, 45603), (1602, 35469), (1689, 33642), (1869, 30402), (2403, 23646), (3378, 16821), (3738, 15201), (3941, 14418), (4806, 11823), (5067, 11214), (5607, 10134), (7209, 7882)]