81810710016

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{330821}}^1$

素因数の和:330872

約数の個数: 160

約数和(自身を含む): 259914935808

約数和(自身を除く): 178104225792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2208, 2576, 2688, 2944, 3584, 3864, 4416, 5152, 5376, 5888, 7728, 8832, 10304, 10752, 11776, 15456, 17664, 20608, 30912, 35328, 41216, 61824, 82432, 123648, 247296, 330821, 661642, 992463, 1323284, 1984926, 2315747, 2646568, 3969852, 4631494, 5293136, 6947241, 7608883, 7939704, 9262988, 10586272, 13894482, 15217766, 15879408, 18525976, 21172544, 22826649, 27788964, 30435532, 31758816, 37051952, 42345088, 45653298, 53262181, 55577928, 60871064, 63517632, 74103904, 84690176, 91306596, 106524362, 111155856, 121742128, 127035264, 148207808, 159786543, 169380352, 182613192, 213048724, 222311712, 243484256, 254070528, 296415616, 319573086, 365226384, 426097448, 444623424, 486968512, 508141056, 592831232, 639146172, 730452768, 852194896, 889246848, 973937024, 1185662464, 1278292344, 1460905536, 1704389792, 1778493696, 1947874048, 2556584688, 2921811072, 3408779584, 3556987392, 3895748096, 5113169376, 5843622144, 6817559168, 10226338752, 11687244288, 13635118336, 20452677504, 27270236672, 40905355008, 81810710016]

約数ペア:

[(1, 81810710016), (2, 40905355008), (3, 27270236672), (4, 20452677504), (6, 13635118336), (7, 11687244288), (8, 10226338752), (12, 6817559168), (14, 5843622144), (16, 5113169376), (21, 3895748096), (23, 3556987392), (24, 3408779584), (28, 2921811072), (32, 2556584688), (42, 1947874048), (46, 1778493696), (48, 1704389792), (56, 1460905536), (64, 1278292344), (69, 1185662464), (84, 973937024), (92, 889246848), (96, 852194896), (112, 730452768), (128, 639146172), (138, 592831232), (161, 508141056), (168, 486968512), (184, 444623424), (192, 426097448), (224, 365226384), (256, 319573086), (276, 296415616), (322, 254070528), (336, 243484256), (368, 222311712), (384, 213048724), (448, 182613192), (483, 169380352), (512, 159786543), (552, 148207808), (644, 127035264), (672, 121742128), (736, 111155856), (768, 106524362), (896, 91306596), (966, 84690176), (1104, 74103904), (1288, 63517632), (1344, 60871064), (1472, 55577928), (1536, 53262181), (1792, 45653298), (1932, 42345088), (2208, 37051952), (2576, 31758816), (2688, 30435532), (2944, 27788964), (3584, 22826649), (3864, 21172544), (4416, 18525976), (5152, 15879408), (5376, 15217766), (5888, 13894482), (7728, 10586272), (8832, 9262988), (10304, 7939704), (10752, 7608883), (11776, 6947241), (15456, 5293136), (17664, 4631494), (20608, 3969852), (30912, 2646568), (35328, 2315747), (41216, 1984926), (61824, 1323284), (82432, 992463), (123648, 661642), (247296, 330821)]