6667752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 21288960

約数和(自身を除く): 14621208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 71, 78, 84, 86, 91, 104, 129, 142, 156, 168, 172, 182, 213, 258, 273, 284, 301, 312, 344, 364, 426, 497, 516, 546, 559, 568, 602, 728, 852, 903, 923, 994, 1032, 1092, 1118, 1204, 1491, 1677, 1704, 1806, 1846, 1988, 2184, 2236, 2408, 2769, 2982, 3053, 3354, 3612, 3692, 3913, 3976, 4472, 5538, 5964, 6106, 6461, 6708, 7224, 7384, 7826, 9159, 11076, 11739, 11928, 12212, 12922, 13416, 15652, 18318, 19383, 21371, 22152, 23478, 24424, 25844, 31304, 36636, 38766, 39689, 42742, 46956, 51688, 64113, 73272, 77532, 79378, 85484, 93912, 119067, 128226, 155064, 158756, 170968, 238134, 256452, 277823, 317512, 476268, 512904, 555646, 833469, 952536, 1111292, 1666938, 2222584, 3333876, 6667752]

約数ペア:

[(1, 6667752), (2, 3333876), (3, 2222584), (4, 1666938), (6, 1111292), (7, 952536), (8, 833469), (12, 555646), (13, 512904), (14, 476268), (21, 317512), (24, 277823), (26, 256452), (28, 238134), (39, 170968), (42, 158756), (43, 155064), (52, 128226), (56, 119067), (71, 93912), (78, 85484), (84, 79378), (86, 77532), (91, 73272), (104, 64113), (129, 51688), (142, 46956), (156, 42742), (168, 39689), (172, 38766), (182, 36636), (213, 31304), (258, 25844), (273, 24424), (284, 23478), (301, 22152), (312, 21371), (344, 19383), (364, 18318), (426, 15652), (497, 13416), (516, 12922), (546, 12212), (559, 11928), (568, 11739), (602, 11076), (728, 9159), (852, 7826), (903, 7384), (923, 7224), (994, 6708), (1032, 6461), (1092, 6106), (1118, 5964), (1204, 5538), (1491, 4472), (1677, 3976), (1704, 3913), (1806, 3692), (1846, 3612), (1988, 3354), (2184, 3053), (2236, 2982), (2408, 2769)]