78434048

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 204857856

約数和(自身を除く): 126423808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 173, 176, 184, 224, 253, 256, 308, 322, 346, 352, 368, 448, 506, 616, 644, 692, 704, 736, 896, 1012, 1211, 1232, 1288, 1384, 1408, 1472, 1771, 1792, 1903, 2024, 2422, 2464, 2576, 2768, 2816, 2944, 3542, 3806, 3979, 4048, 4844, 4928, 5152, 5536, 5888, 7084, 7612, 7958, 8096, 9688, 9856, 10304, 11072, 13321, 14168, 15224, 15916, 16192, 19376, 19712, 20608, 22144, 26642, 27853, 28336, 30448, 31832, 32384, 38752, 41216, 43769, 44288, 53284, 55706, 56672, 60896, 63664, 64768, 77504, 87538, 106568, 111412, 113344, 121792, 127328, 155008, 175076, 213136, 222824, 226688, 243584, 254656, 306383, 310016, 350152, 426272, 445648, 453376, 487168, 509312, 612766, 700304, 852544, 891296, 1018624, 1225532, 1400608, 1705088, 1782592, 2451064, 2801216, 3410176, 3565184, 4902128, 5602432, 7130368, 9804256, 11204864, 19608512, 39217024, 78434048]

約数ペア:

[(1, 78434048), (2, 39217024), (4, 19608512), (7, 11204864), (8, 9804256), (11, 7130368), (14, 5602432), (16, 4902128), (22, 3565184), (23, 3410176), (28, 2801216), (32, 2451064), (44, 1782592), (46, 1705088), (56, 1400608), (64, 1225532), (77, 1018624), (88, 891296), (92, 852544), (112, 700304), (128, 612766), (154, 509312), (161, 487168), (173, 453376), (176, 445648), (184, 426272), (224, 350152), (253, 310016), (256, 306383), (308, 254656), (322, 243584), (346, 226688), (352, 222824), (368, 213136), (448, 175076), (506, 155008), (616, 127328), (644, 121792), (692, 113344), (704, 111412), (736, 106568), (896, 87538), (1012, 77504), (1211, 64768), (1232, 63664), (1288, 60896), (1384, 56672), (1408, 55706), (1472, 53284), (1771, 44288), (1792, 43769), (1903, 41216), (2024, 38752), (2422, 32384), (2464, 31832), (2576, 30448), (2768, 28336), (2816, 27853), (2944, 26642), (3542, 22144), (3806, 20608), (3979, 19712), (4048, 19376), (4844, 16192), (4928, 15916), (5152, 15224), (5536, 14168), (5888, 13321), (7084, 11072), (7612, 10304), (7958, 9856), (8096, 9688)]