83312128

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 178738560

約数和(自身を除く): 95426432

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 181, 232, 248, 256, 362, 464, 496, 512, 724, 899, 928, 992, 1448, 1798, 1856, 1984, 2896, 3596, 3712, 3968, 5249, 5611, 5792, 7192, 7424, 7936, 10498, 11222, 11584, 14384, 14848, 15872, 20996, 22444, 23168, 28768, 41992, 44888, 46336, 57536, 83984, 89776, 92672, 115072, 162719, 167968, 179552, 230144, 325438, 335936, 359104, 460288, 650876, 671872, 718208, 1301752, 1343744, 1436416, 2603504, 2687488, 2872832, 5207008, 10414016, 20828032, 41656064, 83312128]

約数ペア:

[(1, 83312128), (2, 41656064), (4, 20828032), (8, 10414016), (16, 5207008), (29, 2872832), (31, 2687488), (32, 2603504), (58, 1436416), (62, 1343744), (64, 1301752), (116, 718208), (124, 671872), (128, 650876), (181, 460288), (232, 359104), (248, 335936), (256, 325438), (362, 230144), (464, 179552), (496, 167968), (512, 162719), (724, 115072), (899, 92672), (928, 89776), (992, 83984), (1448, 57536), (1798, 46336), (1856, 44888), (1984, 41992), (2896, 28768), (3596, 23168), (3712, 22444), (3968, 20996), (5249, 15872), (5611, 14848), (5792, 14384), (7192, 11584), (7424, 11222), (7936, 10498)]