56013993

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 105431040

約数和(自身を除く): 49417047

約数列:

[1, 3, 7, 9, 21, 23, 29, 31, 43, 63, 69, 87, 93, 129, 161, 203, 207, 217, 261, 279, 301, 387, 483, 609, 651, 667, 713, 899, 903, 989, 1247, 1333, 1449, 1827, 1953, 2001, 2139, 2697, 2709, 2967, 3741, 3999, 4669, 4991, 6003, 6293, 6417, 6923, 8091, 8729, 8901, 9331, 11223, 11997, 14007, 14973, 18879, 20677, 20769, 26187, 27993, 28681, 30659, 38657, 42021, 44919, 56637, 62031, 62307, 78561, 83979, 86043, 91977, 115971, 144739, 186093, 200767, 214613, 258129, 270599, 275931, 347913, 434217, 602301, 643839, 811797, 889111, 1302651, 1806903, 1931517, 2435391, 2667333, 6223777, 8001999, 18671331, 56013993]

約数ペア:

[(1, 56013993), (3, 18671331), (7, 8001999), (9, 6223777), (21, 2667333), (23, 2435391), (29, 1931517), (31, 1806903), (43, 1302651), (63, 889111), (69, 811797), (87, 643839), (93, 602301), (129, 434217), (161, 347913), (203, 275931), (207, 270599), (217, 258129), (261, 214613), (279, 200767), (301, 186093), (387, 144739), (483, 115971), (609, 91977), (651, 86043), (667, 83979), (713, 78561), (899, 62307), (903, 62031), (989, 56637), (1247, 44919), (1333, 42021), (1449, 38657), (1827, 30659), (1953, 28681), (2001, 27993), (2139, 26187), (2697, 20769), (2709, 20677), (2967, 18879), (3741, 14973), (3999, 14007), (4669, 11997), (4991, 11223), (6003, 9331), (6293, 8901), (6417, 8729), (6923, 8091)]