31235072

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 70744320

約数和(自身を除く): 39509248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 59, 64, 88, 94, 118, 128, 176, 188, 236, 256, 352, 376, 472, 512, 517, 649, 704, 752, 944, 1024, 1034, 1298, 1408, 1504, 1888, 2068, 2596, 2773, 2816, 3008, 3776, 4136, 5192, 5546, 5632, 6016, 7552, 8272, 10384, 11092, 11264, 12032, 15104, 16544, 20768, 22184, 24064, 30208, 30503, 33088, 41536, 44368, 48128, 60416, 61006, 66176, 83072, 88736, 122012, 132352, 166144, 177472, 244024, 264704, 332288, 354944, 488048, 529408, 664576, 709888, 976096, 1419776, 1952192, 2839552, 3904384, 7808768, 15617536, 31235072]

約数ペア:

[(1, 31235072), (2, 15617536), (4, 7808768), (8, 3904384), (11, 2839552), (16, 1952192), (22, 1419776), (32, 976096), (44, 709888), (47, 664576), (59, 529408), (64, 488048), (88, 354944), (94, 332288), (118, 264704), (128, 244024), (176, 177472), (188, 166144), (236, 132352), (256, 122012), (352, 88736), (376, 83072), (472, 66176), (512, 61006), (517, 60416), (649, 48128), (704, 44368), (752, 41536), (944, 33088), (1024, 30503), (1034, 30208), (1298, 24064), (1408, 22184), (1504, 20768), (1888, 16544), (2068, 15104), (2596, 12032), (2773, 11264), (2816, 11092), (3008, 10384), (3776, 8272), (4136, 7552), (5192, 6016), (5546, 5632)]