31198217472

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{145601}}^1$

素因数の和:145657

約数の個数: 144

約数和(自身を含む): 95235356160

約数和(自身を除く): 64037138688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 17856, 23808, 26784, 35712, 53568, 71424, 107136, 145601, 214272, 291202, 436803, 582404, 873606, 1164808, 1310409, 1747212, 2329616, 2620818, 3494424, 3931227, 4513631, 4659232, 5241636, 6988848, 7862454, 9027262, 9318464, 10483272, 13540893, 13977696, 15724908, 18054524, 18636928, 20966544, 27081786, 27955392, 31449816, 36109048, 37273856, 40622679, 41933088, 54163572, 55910784, 62899632, 72218096, 81245358, 83866176, 108327144, 111821568, 121868037, 125799264, 144436192, 162490716, 167732352, 216654288, 243736074, 251598528, 288872384, 324981432, 335464704, 433308576, 487472148, 503197056, 577744768, 649962864, 866617152, 974944296, 1006394112, 1155489536, 1299925728, 1733234304, 1949888592, 2599851456, 3466468608, 3899777184, 5199702912, 7799554368, 10399405824, 15599108736, 31198217472]

約数ペア:

[(1, 31198217472), (2, 15599108736), (3, 10399405824), (4, 7799554368), (6, 5199702912), (8, 3899777184), (9, 3466468608), (12, 2599851456), (16, 1949888592), (18, 1733234304), (24, 1299925728), (27, 1155489536), (31, 1006394112), (32, 974944296), (36, 866617152), (48, 649962864), (54, 577744768), (62, 503197056), (64, 487472148), (72, 433308576), (93, 335464704), (96, 324981432), (108, 288872384), (124, 251598528), (128, 243736074), (144, 216654288), (186, 167732352), (192, 162490716), (216, 144436192), (248, 125799264), (256, 121868037), (279, 111821568), (288, 108327144), (372, 83866176), (384, 81245358), (432, 72218096), (496, 62899632), (558, 55910784), (576, 54163572), (744, 41933088), (768, 40622679), (837, 37273856), (864, 36109048), (992, 31449816), (1116, 27955392), (1152, 27081786), (1488, 20966544), (1674, 18636928), (1728, 18054524), (1984, 15724908), (2232, 13977696), (2304, 13540893), (2976, 10483272), (3348, 9318464), (3456, 9027262), (3968, 7862454), (4464, 6988848), (5952, 5241636), (6696, 4659232), (6912, 4513631), (7936, 3931227), (8928, 3494424), (11904, 2620818), (13392, 2329616), (17856, 1747212), (23808, 1310409), (26784, 1164808), (35712, 873606), (53568, 582404), (71424, 436803), (107136, 291202), (145601, 214272)]