31991771136

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1050

約数の個数: 208

約数和(自身を含む): 92326330880

約数和(自身を除く): 60334559744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 271, 312, 384, 416, 512, 542, 624, 739, 768, 813, 832, 1024, 1084, 1248, 1478, 1536, 1626, 1664, 2048, 2168, 2217, 2496, 2956, 3072, 3252, 3328, 3523, 4096, 4336, 4434, 4992, 5912, 6144, 6504, 6656, 7046, 8672, 8868, 9607, 9984, 10569, 11824, 12288, 13008, 13312, 14092, 17344, 17736, 19214, 19968, 21138, 23648, 26016, 26624, 28184, 28821, 34688, 35472, 38428, 39936, 42276, 47296, 52032, 53248, 56368, 57642, 69376, 70944, 76856, 79872, 84552, 94592, 104064, 112736, 115284, 138752, 141888, 153712, 159744, 169104, 189184, 200269, 208128, 225472, 230568, 277504, 283776, 307424, 338208, 378368, 400538, 416256, 450944, 461136, 555008, 567552, 600807, 614848, 676416, 756736, 801076, 832512, 901888, 922272, 1110016, 1135104, 1201614, 1229696, 1352832, 1513472, 1602152, 1665024, 1803776, 1844544, 2270208, 2403228, 2459392, 2603497, 2705664, 3026944, 3204304, 3330048, 3607552, 3689088, 4540416, 4806456, 4918784, 5206994, 5411328, 6408608, 7215104, 7378176, 7810491, 9080832, 9612912, 9837568, 10413988, 10822656, 12817216, 14430208, 14756352, 15620982, 19225824, 19675136, 20827976, 21645312, 25634432, 29512704, 31241964, 38451648, 39350272, 41655952, 43290624, 51268864, 59025408, 62483928, 76903296, 83311904, 102537728, 118050816, 124967856, 153806592, 166623808, 205075456, 249935712, 307613184, 333247616, 410150912, 499871424, 615226368, 666495232, 820301824, 999742848, 1230452736, 1332990464, 1999485696, 2460905472, 2665980928, 3998971392, 5331961856, 7997942784, 10663923712, 15995885568, 31991771136]

約数ペア:

[(1, 31991771136), (2, 15995885568), (3, 10663923712), (4, 7997942784), (6, 5331961856), (8, 3998971392), (12, 2665980928), (13, 2460905472), (16, 1999485696), (24, 1332990464), (26, 1230452736), (32, 999742848), (39, 820301824), (48, 666495232), (52, 615226368), (64, 499871424), (78, 410150912), (96, 333247616), (104, 307613184), (128, 249935712), (156, 205075456), (192, 166623808), (208, 153806592), (256, 124967856), (271, 118050816), (312, 102537728), (384, 83311904), (416, 76903296), (512, 62483928), (542, 59025408), (624, 51268864), (739, 43290624), (768, 41655952), (813, 39350272), (832, 38451648), (1024, 31241964), (1084, 29512704), (1248, 25634432), (1478, 21645312), (1536, 20827976), (1626, 19675136), (1664, 19225824), (2048, 15620982), (2168, 14756352), (2217, 14430208), (2496, 12817216), (2956, 10822656), (3072, 10413988), (3252, 9837568), (3328, 9612912), (3523, 9080832), (4096, 7810491), (4336, 7378176), (4434, 7215104), (4992, 6408608), (5912, 5411328), (6144, 5206994), (6504, 4918784), (6656, 4806456), (7046, 4540416), (8672, 3689088), (8868, 3607552), (9607, 3330048), (9984, 3204304), (10569, 3026944), (11824, 2705664), (12288, 2603497), (13008, 2459392), (13312, 2403228), (14092, 2270208), (17344, 1844544), (17736, 1803776), (19214, 1665024), (19968, 1602152), (21138, 1513472), (23648, 1352832), (26016, 1229696), (26624, 1201614), (28184, 1135104), (28821, 1110016), (34688, 922272), (35472, 901888), (38428, 832512), (39936, 801076), (42276, 756736), (47296, 676416), (52032, 614848), (53248, 600807), (56368, 567552), (57642, 555008), (69376, 461136), (70944, 450944), (76856, 416256), (79872, 400538), (84552, 378368), (94592, 338208), (104064, 307424), (112736, 283776), (115284, 277504), (138752, 230568), (141888, 225472), (153712, 208128), (159744, 200269), (169104, 189184)]