81188495136

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{821879}}^1$

素因数の和:821916

約数の個数: 144

約数和(自身を含む): 269247888000

約数和(自身を除く): 188059392864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 24696, 32928, 49392, 98784, 821879, 1643758, 2465637, 3287516, 4931274, 5753153, 6575032, 7396911, 9862548, 11506306, 13150064, 14793822, 17259459, 19725096, 23012612, 26300128, 29587644, 34518918, 39450192, 40272071, 46025224, 51778377, 59175288, 69037836, 78900384, 80544142, 92050448, 103556754, 118350576, 120816213, 138075672, 161088284, 184100896, 207113508, 236701152, 241632426, 276151344, 281904497, 322176568, 362448639, 414227016, 483264852, 552302688, 563808994, 644353136, 724897278, 828454032, 845713491, 966529704, 1127617988, 1288706272, 1449794556, 1656908064, 1691426982, 1933059408, 2255235976, 2537140473, 2899589112, 3382853964, 3866118816, 4510471952, 5074280946, 5799178224, 6765707928, 9020943904, 10148561892, 11598356448, 13531415856, 20297123784, 27062831712, 40594247568, 81188495136]

約数ペア:

[(1, 81188495136), (2, 40594247568), (3, 27062831712), (4, 20297123784), (6, 13531415856), (7, 11598356448), (8, 10148561892), (9, 9020943904), (12, 6765707928), (14, 5799178224), (16, 5074280946), (18, 4510471952), (21, 3866118816), (24, 3382853964), (28, 2899589112), (32, 2537140473), (36, 2255235976), (42, 1933059408), (48, 1691426982), (49, 1656908064), (56, 1449794556), (63, 1288706272), (72, 1127617988), (84, 966529704), (96, 845713491), (98, 828454032), (112, 724897278), (126, 644353136), (144, 563808994), (147, 552302688), (168, 483264852), (196, 414227016), (224, 362448639), (252, 322176568), (288, 281904497), (294, 276151344), (336, 241632426), (343, 236701152), (392, 207113508), (441, 184100896), (504, 161088284), (588, 138075672), (672, 120816213), (686, 118350576), (784, 103556754), (882, 92050448), (1008, 80544142), (1029, 78900384), (1176, 69037836), (1372, 59175288), (1568, 51778377), (1764, 46025224), (2016, 40272071), (2058, 39450192), (2352, 34518918), (2744, 29587644), (3087, 26300128), (3528, 23012612), (4116, 19725096), (4704, 17259459), (5488, 14793822), (6174, 13150064), (7056, 11506306), (8232, 9862548), (10976, 7396911), (12348, 6575032), (14112, 5753153), (16464, 4931274), (24696, 3287516), (32928, 2465637), (49392, 1643758), (98784, 821879)]