81834368

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 223845120

約数和(自身を除く): 142010752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 32, 38, 44, 46, 56, 64, 76, 77, 88, 92, 112, 128, 133, 152, 154, 161, 176, 184, 209, 224, 253, 266, 304, 308, 322, 352, 361, 368, 418, 437, 448, 506, 532, 608, 616, 644, 704, 722, 736, 836, 874, 896, 1012, 1064, 1216, 1232, 1288, 1408, 1444, 1463, 1472, 1672, 1748, 1771, 2024, 2128, 2432, 2464, 2527, 2576, 2888, 2926, 2944, 3059, 3344, 3496, 3542, 3971, 4048, 4256, 4807, 4928, 5054, 5152, 5776, 5852, 6118, 6688, 6992, 7084, 7942, 8096, 8303, 8512, 9614, 9856, 10108, 10304, 11552, 11704, 12236, 13376, 13984, 14168, 15884, 16192, 16606, 17024, 19228, 20216, 20608, 23104, 23408, 24472, 26752, 27797, 27968, 28336, 31768, 32384, 33212, 33649, 38456, 40432, 46208, 46816, 48944, 55594, 55936, 56672, 58121, 63536, 66424, 67298, 76912, 80864, 91333, 93632, 97888, 111188, 113344, 116242, 127072, 132848, 134596, 153824, 161728, 182666, 187264, 195776, 222376, 226688, 232484, 254144, 265696, 269192, 307648, 323456, 365332, 391552, 444752, 464968, 508288, 531392, 538384, 615296, 639331, 730664, 889504, 929936, 1062784, 1076768, 1278662, 1461328, 1779008, 1859872, 2153536, 2557324, 2922656, 3558016, 3719744, 4307072, 5114648, 5845312, 7439488, 10229296, 11690624, 20458592, 40917184, 81834368]

約数ペア:

[(1, 81834368), (2, 40917184), (4, 20458592), (7, 11690624), (8, 10229296), (11, 7439488), (14, 5845312), (16, 5114648), (19, 4307072), (22, 3719744), (23, 3558016), (28, 2922656), (32, 2557324), (38, 2153536), (44, 1859872), (46, 1779008), (56, 1461328), (64, 1278662), (76, 1076768), (77, 1062784), (88, 929936), (92, 889504), (112, 730664), (128, 639331), (133, 615296), (152, 538384), (154, 531392), (161, 508288), (176, 464968), (184, 444752), (209, 391552), (224, 365332), (253, 323456), (266, 307648), (304, 269192), (308, 265696), (322, 254144), (352, 232484), (361, 226688), (368, 222376), (418, 195776), (437, 187264), (448, 182666), (506, 161728), (532, 153824), (608, 134596), (616, 132848), (644, 127072), (704, 116242), (722, 113344), (736, 111188), (836, 97888), (874, 93632), (896, 91333), (1012, 80864), (1064, 76912), (1216, 67298), (1232, 66424), (1288, 63536), (1408, 58121), (1444, 56672), (1463, 55936), (1472, 55594), (1672, 48944), (1748, 46816), (1771, 46208), (2024, 40432), (2128, 38456), (2432, 33649), (2464, 33212), (2527, 32384), (2576, 31768), (2888, 28336), (2926, 27968), (2944, 27797), (3059, 26752), (3344, 24472), (3496, 23408), (3542, 23104), (3971, 20608), (4048, 20216), (4256, 19228), (4807, 17024), (4928, 16606), (5054, 16192), (5152, 15884), (5776, 14168), (5852, 13984), (6118, 13376), (6688, 12236), (6992, 11704), (7084, 11552), (7942, 10304), (8096, 10108), (8303, 9856), (8512, 9614)]