66381336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 215846400

約数和(自身を除く): 149465064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1021, 1032, 1161, 1204, 1512, 1548, 1806, 2042, 2322, 2408, 2709, 3063, 3096, 3612, 4084, 4644, 5418, 6126, 7147, 7224, 8127, 8168, 9189, 9288, 10836, 12252, 14294, 16254, 18378, 21441, 21672, 24504, 27567, 28588, 32508, 36756, 42882, 43903, 55134, 57176, 64323, 65016, 73512, 85764, 87806, 110268, 128646, 131709, 171528, 175612, 192969, 220536, 257292, 263418, 307321, 351224, 385938, 395127, 514584, 526836, 614642, 771876, 790254, 921963, 1053672, 1185381, 1229284, 1543752, 1580508, 1843926, 2370762, 2458568, 2765889, 3161016, 3687852, 4741524, 5531778, 7375704, 8297667, 9483048, 11063556, 16595334, 22127112, 33190668, 66381336]

約数ペア:

[(1, 66381336), (2, 33190668), (3, 22127112), (4, 16595334), (6, 11063556), (7, 9483048), (8, 8297667), (9, 7375704), (12, 5531778), (14, 4741524), (18, 3687852), (21, 3161016), (24, 2765889), (27, 2458568), (28, 2370762), (36, 1843926), (42, 1580508), (43, 1543752), (54, 1229284), (56, 1185381), (63, 1053672), (72, 921963), (84, 790254), (86, 771876), (108, 614642), (126, 526836), (129, 514584), (168, 395127), (172, 385938), (189, 351224), (216, 307321), (252, 263418), (258, 257292), (301, 220536), (344, 192969), (378, 175612), (387, 171528), (504, 131709), (516, 128646), (602, 110268), (756, 87806), (774, 85764), (903, 73512), (1021, 65016), (1032, 64323), (1161, 57176), (1204, 55134), (1512, 43903), (1548, 42882), (1806, 36756), (2042, 32508), (2322, 28588), (2408, 27567), (2709, 24504), (3063, 21672), (3096, 21441), (3612, 18378), (4084, 16254), (4644, 14294), (5418, 12252), (6126, 10836), (7147, 9288), (7224, 9189), (8127, 8168)]