73161984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 230236160

約数和(自身を除く): 157074176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 439, 448, 496, 651, 672, 744, 768, 868, 878, 896, 992, 1302, 1317, 1344, 1488, 1736, 1756, 1792, 1984, 2604, 2634, 2688, 2976, 3073, 3472, 3512, 3968, 5208, 5268, 5376, 5952, 6146, 6944, 7024, 7936, 9219, 10416, 10536, 11904, 12292, 13609, 13888, 14048, 18438, 20832, 21072, 23808, 24584, 27218, 27776, 28096, 36876, 40827, 41664, 42144, 49168, 54436, 55552, 56192, 73752, 81654, 83328, 84288, 95263, 98336, 108872, 112384, 147504, 163308, 166656, 168576, 190526, 196672, 217744, 285789, 295008, 326616, 337152, 381052, 393344, 435488, 571578, 590016, 653232, 762104, 786688, 870976, 1143156, 1180032, 1306464, 1524208, 1741952, 2286312, 2360064, 2612928, 3048416, 3483904, 4572624, 5225856, 6096832, 9145248, 10451712, 12193664, 18290496, 24387328, 36580992, 73161984]

約数ペア:

[(1, 73161984), (2, 36580992), (3, 24387328), (4, 18290496), (6, 12193664), (7, 10451712), (8, 9145248), (12, 6096832), (14, 5225856), (16, 4572624), (21, 3483904), (24, 3048416), (28, 2612928), (31, 2360064), (32, 2286312), (42, 1741952), (48, 1524208), (56, 1306464), (62, 1180032), (64, 1143156), (84, 870976), (93, 786688), (96, 762104), (112, 653232), (124, 590016), (128, 571578), (168, 435488), (186, 393344), (192, 381052), (217, 337152), (224, 326616), (248, 295008), (256, 285789), (336, 217744), (372, 196672), (384, 190526), (434, 168576), (439, 166656), (448, 163308), (496, 147504), (651, 112384), (672, 108872), (744, 98336), (768, 95263), (868, 84288), (878, 83328), (896, 81654), (992, 73752), (1302, 56192), (1317, 55552), (1344, 54436), (1488, 49168), (1736, 42144), (1756, 41664), (1792, 40827), (1984, 36876), (2604, 28096), (2634, 27776), (2688, 27218), (2976, 24584), (3073, 23808), (3472, 21072), (3512, 20832), (3968, 18438), (5208, 14048), (5268, 13888), (5376, 13609), (5952, 12292), (6146, 11904), (6944, 10536), (7024, 10416), (7936, 9219)]