71648256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 88

約数和(自身を含む): 193957344

約数和(自身を除く): 122309088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 281, 332, 384, 498, 512, 562, 664, 768, 843, 996, 1024, 1124, 1328, 1536, 1686, 1992, 2248, 2656, 3072, 3372, 3984, 4496, 5312, 6744, 7968, 8992, 10624, 13488, 15936, 17984, 21248, 23323, 26976, 31872, 35968, 42496, 46646, 53952, 63744, 69969, 71936, 84992, 93292, 107904, 127488, 139938, 143872, 186584, 215808, 254976, 279876, 287744, 373168, 431616, 559752, 746336, 863232, 1119504, 1492672, 2239008, 2985344, 4478016, 5970688, 8956032, 11941376, 17912064, 23882752, 35824128, 71648256]

約数ペア:

[(1, 71648256), (2, 35824128), (3, 23882752), (4, 17912064), (6, 11941376), (8, 8956032), (12, 5970688), (16, 4478016), (24, 2985344), (32, 2239008), (48, 1492672), (64, 1119504), (83, 863232), (96, 746336), (128, 559752), (166, 431616), (192, 373168), (249, 287744), (256, 279876), (281, 254976), (332, 215808), (384, 186584), (498, 143872), (512, 139938), (562, 127488), (664, 107904), (768, 93292), (843, 84992), (996, 71936), (1024, 69969), (1124, 63744), (1328, 53952), (1536, 46646), (1686, 42496), (1992, 35968), (2248, 31872), (2656, 26976), (3072, 23323), (3372, 21248), (3984, 17984), (4496, 15936), (5312, 13488), (6744, 10624), (7968, 8992)]