78043872

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 227450160

約数和(自身を除く): 149406288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 97, 102, 116, 136, 174, 194, 204, 232, 272, 289, 291, 348, 388, 408, 464, 493, 544, 578, 582, 696, 776, 816, 867, 928, 986, 1156, 1164, 1392, 1479, 1552, 1632, 1649, 1734, 1972, 2312, 2328, 2784, 2813, 2958, 3104, 3298, 3468, 3944, 4624, 4656, 4947, 5626, 5916, 6596, 6936, 7888, 8381, 8439, 9248, 9312, 9894, 11252, 11832, 13192, 13872, 15776, 16762, 16878, 19788, 22504, 23664, 25143, 26384, 27744, 28033, 33524, 33756, 39576, 45008, 47328, 47821, 50286, 52768, 56066, 67048, 67512, 79152, 84099, 90016, 95642, 100572, 112132, 134096, 135024, 143463, 158304, 168198, 191284, 201144, 224264, 268192, 270048, 286926, 336396, 382568, 402288, 448528, 573852, 672792, 765136, 804576, 812957, 897056, 1147704, 1345584, 1530272, 1625914, 2295408, 2438871, 2691168, 3251828, 4590816, 4877742, 6503656, 9755484, 13007312, 19510968, 26014624, 39021936, 78043872]

約数ペア:

[(1, 78043872), (2, 39021936), (3, 26014624), (4, 19510968), (6, 13007312), (8, 9755484), (12, 6503656), (16, 4877742), (17, 4590816), (24, 3251828), (29, 2691168), (32, 2438871), (34, 2295408), (48, 1625914), (51, 1530272), (58, 1345584), (68, 1147704), (87, 897056), (96, 812957), (97, 804576), (102, 765136), (116, 672792), (136, 573852), (174, 448528), (194, 402288), (204, 382568), (232, 336396), (272, 286926), (289, 270048), (291, 268192), (348, 224264), (388, 201144), (408, 191284), (464, 168198), (493, 158304), (544, 143463), (578, 135024), (582, 134096), (696, 112132), (776, 100572), (816, 95642), (867, 90016), (928, 84099), (986, 79152), (1156, 67512), (1164, 67048), (1392, 56066), (1479, 52768), (1552, 50286), (1632, 47821), (1649, 47328), (1734, 45008), (1972, 39576), (2312, 33756), (2328, 33524), (2784, 28033), (2813, 27744), (2958, 26384), (3104, 25143), (3298, 23664), (3468, 22504), (3944, 19788), (4624, 16878), (4656, 16762), (4947, 15776), (5626, 13872), (5916, 13192), (6596, 11832), (6936, 11252), (7888, 9894), (8381, 9312), (8439, 9248)]