78876672

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 156

約数和(自身を含む): 246516336

約数和(自身を除く): 167639664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 131, 147, 168, 192, 196, 224, 256, 262, 294, 336, 384, 392, 393, 448, 512, 524, 588, 672, 768, 784, 786, 896, 917, 1024, 1048, 1176, 1344, 1536, 1568, 1572, 1792, 1834, 2048, 2096, 2352, 2688, 2751, 3072, 3136, 3144, 3584, 3668, 4096, 4192, 4704, 5376, 5502, 6144, 6272, 6288, 6419, 7168, 7336, 8384, 9408, 10752, 11004, 12288, 12544, 12576, 12838, 14336, 14672, 16768, 18816, 19257, 21504, 22008, 25088, 25152, 25676, 28672, 29344, 33536, 37632, 38514, 43008, 44016, 50176, 50304, 51352, 58688, 67072, 75264, 77028, 86016, 88032, 100352, 100608, 102704, 117376, 134144, 150528, 154056, 176064, 200704, 201216, 205408, 234752, 268288, 301056, 308112, 352128, 402432, 410816, 469504, 536576, 602112, 616224, 704256, 804864, 821632, 939008, 1232448, 1408512, 1609728, 1643264, 1878016, 2464896, 2817024, 3286528, 3756032, 4929792, 5634048, 6573056, 9859584, 11268096, 13146112, 19719168, 26292224, 39438336, 78876672]

約数ペア:

[(1, 78876672), (2, 39438336), (3, 26292224), (4, 19719168), (6, 13146112), (7, 11268096), (8, 9859584), (12, 6573056), (14, 5634048), (16, 4929792), (21, 3756032), (24, 3286528), (28, 2817024), (32, 2464896), (42, 1878016), (48, 1643264), (49, 1609728), (56, 1408512), (64, 1232448), (84, 939008), (96, 821632), (98, 804864), (112, 704256), (128, 616224), (131, 602112), (147, 536576), (168, 469504), (192, 410816), (196, 402432), (224, 352128), (256, 308112), (262, 301056), (294, 268288), (336, 234752), (384, 205408), (392, 201216), (393, 200704), (448, 176064), (512, 154056), (524, 150528), (588, 134144), (672, 117376), (768, 102704), (784, 100608), (786, 100352), (896, 88032), (917, 86016), (1024, 77028), (1048, 75264), (1176, 67072), (1344, 58688), (1536, 51352), (1568, 50304), (1572, 50176), (1792, 44016), (1834, 43008), (2048, 38514), (2096, 37632), (2352, 33536), (2688, 29344), (2751, 28672), (3072, 25676), (3136, 25152), (3144, 25088), (3584, 22008), (3668, 21504), (4096, 19257), (4192, 18816), (4704, 16768), (5376, 14672), (5502, 14336), (6144, 12838), (6272, 12576), (6288, 12544), (6419, 12288), (7168, 11004), (7336, 10752), (8384, 9408)]