82573568

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 211921920

約数和(自身を除く): 129348352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 71, 77, 88, 112, 118, 128, 142, 154, 176, 224, 236, 256, 284, 308, 352, 413, 448, 472, 497, 568, 616, 649, 704, 781, 826, 896, 944, 994, 1136, 1232, 1298, 1408, 1562, 1652, 1792, 1888, 1988, 2272, 2464, 2596, 2816, 3124, 3304, 3776, 3976, 4189, 4543, 4544, 4928, 5192, 5467, 6248, 6608, 7552, 7952, 8378, 9086, 9088, 9856, 10384, 10934, 12496, 13216, 15104, 15904, 16756, 18172, 18176, 19712, 20768, 21868, 24992, 26432, 29323, 31808, 33512, 36344, 41536, 43736, 46079, 49984, 52864, 58646, 63616, 67024, 72688, 83072, 87472, 92158, 99968, 105728, 117292, 127232, 134048, 145376, 166144, 174944, 184316, 199936, 234584, 268096, 290752, 322553, 349888, 368632, 469168, 536192, 581504, 645106, 699776, 737264, 938336, 1072384, 1163008, 1290212, 1399552, 1474528, 1876672, 2580424, 2949056, 3753344, 5160848, 5898112, 7506688, 10321696, 11796224, 20643392, 41286784, 82573568]

約数ペア:

[(1, 82573568), (2, 41286784), (4, 20643392), (7, 11796224), (8, 10321696), (11, 7506688), (14, 5898112), (16, 5160848), (22, 3753344), (28, 2949056), (32, 2580424), (44, 1876672), (56, 1474528), (59, 1399552), (64, 1290212), (71, 1163008), (77, 1072384), (88, 938336), (112, 737264), (118, 699776), (128, 645106), (142, 581504), (154, 536192), (176, 469168), (224, 368632), (236, 349888), (256, 322553), (284, 290752), (308, 268096), (352, 234584), (413, 199936), (448, 184316), (472, 174944), (497, 166144), (568, 145376), (616, 134048), (649, 127232), (704, 117292), (781, 105728), (826, 99968), (896, 92158), (944, 87472), (994, 83072), (1136, 72688), (1232, 67024), (1298, 63616), (1408, 58646), (1562, 52864), (1652, 49984), (1792, 46079), (1888, 43736), (1988, 41536), (2272, 36344), (2464, 33512), (2596, 31808), (2816, 29323), (3124, 26432), (3304, 24992), (3776, 21868), (3976, 20768), (4189, 19712), (4543, 18176), (4544, 18172), (4928, 16756), (5192, 15904), (5467, 15104), (6248, 13216), (6608, 12496), (7552, 10934), (7952, 10384), (8378, 9856), (9086, 9088)]