83871984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10853}}^1$

素因数の和:10894

約数の個数: 80

約数和(自身を含む): 258412032

約数和(自身を除く): 174540048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 10853, 21706, 32559, 43412, 65118, 75971, 86824, 130236, 151942, 173648, 227913, 249619, 260472, 303884, 455826, 499238, 520944, 607768, 748857, 911652, 998476, 1215536, 1497714, 1747333, 1823304, 1996952, 2995428, 3494666, 3646608, 3993904, 5241999, 5990856, 6989332, 10483998, 11981712, 13978664, 20967996, 27957328, 41935992, 83871984]

約数ペア:

[(1, 83871984), (2, 41935992), (3, 27957328), (4, 20967996), (6, 13978664), (7, 11981712), (8, 10483998), (12, 6989332), (14, 5990856), (16, 5241999), (21, 3993904), (23, 3646608), (24, 3494666), (28, 2995428), (42, 1996952), (46, 1823304), (48, 1747333), (56, 1497714), (69, 1215536), (84, 998476), (92, 911652), (112, 748857), (138, 607768), (161, 520944), (168, 499238), (184, 455826), (276, 303884), (322, 260472), (336, 249619), (368, 227913), (483, 173648), (552, 151942), (644, 130236), (966, 86824), (1104, 75971), (1288, 65118), (1932, 43412), (2576, 32559), (3864, 21706), (7728, 10853)]