31224576

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 84090160

約数和(自身を除く): 52865584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 373, 384, 436, 654, 746, 768, 872, 1119, 1308, 1492, 1744, 2238, 2616, 2984, 3488, 4476, 5232, 5968, 6976, 8952, 10464, 11936, 13952, 17904, 20928, 23872, 27904, 35808, 40657, 41856, 47744, 71616, 81314, 83712, 95488, 121971, 143232, 162628, 243942, 286464, 325256, 487884, 650512, 975768, 1301024, 1951536, 2602048, 3903072, 5204096, 7806144, 10408192, 15612288, 31224576]

約数ペア:

[(1, 31224576), (2, 15612288), (3, 10408192), (4, 7806144), (6, 5204096), (8, 3903072), (12, 2602048), (16, 1951536), (24, 1301024), (32, 975768), (48, 650512), (64, 487884), (96, 325256), (109, 286464), (128, 243942), (192, 162628), (218, 143232), (256, 121971), (327, 95488), (373, 83712), (384, 81314), (436, 71616), (654, 47744), (746, 41856), (768, 40657), (872, 35808), (1119, 27904), (1308, 23872), (1492, 20928), (1744, 17904), (2238, 13952), (2616, 11936), (2984, 10464), (3488, 8952), (4476, 6976), (5232, 5968)]