77438976

素因数分解:

$2^{13}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 112

約数和(自身を含む): 217041984

約数和(自身を除く): 139603008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 137, 138, 184, 192, 256, 274, 276, 368, 384, 411, 512, 548, 552, 736, 768, 822, 1024, 1096, 1104, 1472, 1536, 1644, 2048, 2192, 2208, 2944, 3072, 3151, 3288, 4096, 4384, 4416, 5888, 6144, 6302, 6576, 8192, 8768, 8832, 9453, 11776, 12288, 12604, 13152, 17536, 17664, 18906, 23552, 24576, 25208, 26304, 35072, 35328, 37812, 47104, 50416, 52608, 70144, 70656, 75624, 94208, 100832, 105216, 140288, 141312, 151248, 188416, 201664, 210432, 280576, 282624, 302496, 403328, 420864, 561152, 565248, 604992, 806656, 841728, 1122304, 1209984, 1613312, 1683456, 2419968, 3226624, 3366912, 4839936, 6453248, 9679872, 12906496, 19359744, 25812992, 38719488, 77438976]

約数ペア:

[(1, 77438976), (2, 38719488), (3, 25812992), (4, 19359744), (6, 12906496), (8, 9679872), (12, 6453248), (16, 4839936), (23, 3366912), (24, 3226624), (32, 2419968), (46, 1683456), (48, 1613312), (64, 1209984), (69, 1122304), (92, 841728), (96, 806656), (128, 604992), (137, 565248), (138, 561152), (184, 420864), (192, 403328), (256, 302496), (274, 282624), (276, 280576), (368, 210432), (384, 201664), (411, 188416), (512, 151248), (548, 141312), (552, 140288), (736, 105216), (768, 100832), (822, 94208), (1024, 75624), (1096, 70656), (1104, 70144), (1472, 52608), (1536, 50416), (1644, 47104), (2048, 37812), (2192, 35328), (2208, 35072), (2944, 26304), (3072, 25208), (3151, 24576), (3288, 23552), (4096, 18906), (4384, 17664), (4416, 17536), (5888, 13152), (6144, 12604), (6302, 12288), (6576, 11776), (8192, 9453), (8768, 8832)]