81434304

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 168

約数和(自身を含む): 281066240

約数和(自身を除く): 199631936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1063, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2126, 2128, 2394, 2736, 3189, 3192, 3648, 4032, 4252, 4256, 4788, 5472, 6378, 6384, 7441, 8504, 8512, 9567, 9576, 10944, 12756, 12768, 14882, 17008, 19134, 19152, 20197, 22323, 25512, 25536, 29764, 34016, 38268, 38304, 40394, 44646, 51024, 59528, 60591, 66969, 68032, 76536, 76608, 80788, 89292, 102048, 119056, 121182, 133938, 141379, 153072, 161576, 178584, 181773, 204096, 238112, 242364, 267876, 282758, 306144, 323152, 357168, 363546, 424137, 476224, 484728, 535752, 565516, 612288, 646304, 714336, 727092, 848274, 969456, 1071504, 1131032, 1272411, 1292608, 1428672, 1454184, 1696548, 1938912, 2143008, 2262064, 2544822, 2908368, 3393096, 3877824, 4286016, 4524128, 5089644, 5816736, 6786192, 9048256, 10179288, 11633472, 13572384, 20358576, 27144768, 40717152, 81434304]

約数ペア:

[(1, 81434304), (2, 40717152), (3, 27144768), (4, 20358576), (6, 13572384), (7, 11633472), (8, 10179288), (9, 9048256), (12, 6786192), (14, 5816736), (16, 5089644), (18, 4524128), (19, 4286016), (21, 3877824), (24, 3393096), (28, 2908368), (32, 2544822), (36, 2262064), (38, 2143008), (42, 1938912), (48, 1696548), (56, 1454184), (57, 1428672), (63, 1292608), (64, 1272411), (72, 1131032), (76, 1071504), (84, 969456), (96, 848274), (112, 727092), (114, 714336), (126, 646304), (133, 612288), (144, 565516), (152, 535752), (168, 484728), (171, 476224), (192, 424137), (224, 363546), (228, 357168), (252, 323152), (266, 306144), (288, 282758), (304, 267876), (336, 242364), (342, 238112), (399, 204096), (448, 181773), (456, 178584), (504, 161576), (532, 153072), (576, 141379), (608, 133938), (672, 121182), (684, 119056), (798, 102048), (912, 89292), (1008, 80788), (1063, 76608), (1064, 76536), (1197, 68032), (1216, 66969), (1344, 60591), (1368, 59528), (1596, 51024), (1824, 44646), (2016, 40394), (2126, 38304), (2128, 38268), (2394, 34016), (2736, 29764), (3189, 25536), (3192, 25512), (3648, 22323), (4032, 20197), (4252, 19152), (4256, 19134), (4788, 17008), (5472, 14882), (6378, 12768), (6384, 12756), (7441, 10944), (8504, 9576), (8512, 9567)]