81177875712

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1381}}^1$

素因数の和:2257

約数の個数: 216

約数和(自身を含む): 242074746368

約数和(自身を除く): 160896870656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 823, 992, 1116, 1152, 1381, 1488, 1646, 1984, 2232, 2304, 2469, 2762, 2976, 3292, 3968, 4143, 4464, 4938, 5524, 5952, 6584, 7407, 7936, 8286, 8928, 9876, 11048, 11904, 12429, 13168, 14814, 16572, 17856, 19752, 22096, 23808, 24858, 25513, 26336, 29628, 33144, 35712, 39504, 42811, 44192, 49716, 51026, 52672, 59256, 66288, 71424, 76539, 79008, 85622, 88384, 99432, 102052, 105344, 118512, 128433, 132576, 153078, 158016, 171244, 176768, 198864, 204104, 210688, 229617, 237024, 256866, 265152, 306156, 316032, 342488, 353536, 385299, 397728, 408208, 459234, 474048, 513732, 530304, 612312, 632064, 684976, 770598, 795456, 816416, 918468, 948096, 1027464, 1060608, 1136563, 1224624, 1369952, 1541196, 1590912, 1632832, 1836936, 1896192, 2054928, 2273126, 2449248, 2739904, 3082392, 3181824, 3265664, 3409689, 3673872, 4109856, 4546252, 4898496, 5479808, 6164784, 6531328, 6819378, 7347744, 8219712, 9092504, 9796992, 10229067, 10959616, 12329568, 13638756, 14695488, 16439424, 18185008, 19593984, 20458134, 24659136, 27277512, 29390976, 32878848, 35233453, 36370016, 40916268, 49318272, 54555024, 58781952, 70466906, 72740032, 81832536, 98636544, 105700359, 109110048, 140933812, 145480064, 163665072, 211400718, 218220096, 281867624, 290960128, 317101077, 327330144, 422801436, 436440192, 563735248, 634202154, 654660288, 845602872, 872880384, 1127470496, 1268404308, 1309320576, 1691205744, 2254940992, 2536808616, 2618641152, 3382411488, 4509881984, 5073617232, 6764822976, 9019763968, 10147234464, 13529645952, 20294468928, 27059291904, 40588937856, 81177875712]

約数ペア:

[(1, 81177875712), (2, 40588937856), (3, 27059291904), (4, 20294468928), (6, 13529645952), (8, 10147234464), (9, 9019763968), (12, 6764822976), (16, 5073617232), (18, 4509881984), (24, 3382411488), (31, 2618641152), (32, 2536808616), (36, 2254940992), (48, 1691205744), (62, 1309320576), (64, 1268404308), (72, 1127470496), (93, 872880384), (96, 845602872), (124, 654660288), (128, 634202154), (144, 563735248), (186, 436440192), (192, 422801436), (248, 327330144), (256, 317101077), (279, 290960128), (288, 281867624), (372, 218220096), (384, 211400718), (496, 163665072), (558, 145480064), (576, 140933812), (744, 109110048), (768, 105700359), (823, 98636544), (992, 81832536), (1116, 72740032), (1152, 70466906), (1381, 58781952), (1488, 54555024), (1646, 49318272), (1984, 40916268), (2232, 36370016), (2304, 35233453), (2469, 32878848), (2762, 29390976), (2976, 27277512), (3292, 24659136), (3968, 20458134), (4143, 19593984), (4464, 18185008), (4938, 16439424), (5524, 14695488), (5952, 13638756), (6584, 12329568), (7407, 10959616), (7936, 10229067), (8286, 9796992), (8928, 9092504), (9876, 8219712), (11048, 7347744), (11904, 6819378), (12429, 6531328), (13168, 6164784), (14814, 5479808), (16572, 4898496), (17856, 4546252), (19752, 4109856), (22096, 3673872), (23808, 3409689), (24858, 3265664), (25513, 3181824), (26336, 3082392), (29628, 2739904), (33144, 2449248), (35712, 2273126), (39504, 2054928), (42811, 1896192), (44192, 1836936), (49716, 1632832), (51026, 1590912), (52672, 1541196), (59256, 1369952), (66288, 1224624), (71424, 1136563), (76539, 1060608), (79008, 1027464), (85622, 948096), (88384, 918468), (99432, 816416), (102052, 795456), (105344, 770598), (118512, 684976), (128433, 632064), (132576, 612312), (153078, 530304), (158016, 513732), (171244, 474048), (176768, 459234), (198864, 408208), (204104, 397728), (210688, 385299), (229617, 353536), (237024, 342488), (256866, 316032), (265152, 306156)]