71132376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 146595624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 449, 483, 492, 552, 574, 644, 861, 898, 943, 966, 984, 1148, 1288, 1347, 1722, 1796, 1886, 1932, 2296, 2694, 2829, 3143, 3444, 3592, 3772, 3864, 5388, 5658, 6286, 6601, 6888, 7544, 9429, 10327, 10776, 11316, 12572, 13202, 18409, 18858, 19803, 20654, 22632, 25144, 26404, 30981, 36818, 37716, 39606, 41308, 52808, 55227, 61962, 72289, 73636, 75432, 79212, 82616, 110454, 123924, 128863, 144578, 147272, 158424, 216867, 220908, 247848, 257726, 289156, 386589, 423407, 433734, 441816, 515452, 578312, 773178, 846814, 867468, 1030904, 1270221, 1546356, 1693628, 1734936, 2540442, 2963849, 3092712, 3387256, 5080884, 5927698, 8891547, 10161768, 11855396, 17783094, 23710792, 35566188, 71132376]

約数ペア:

[(1, 71132376), (2, 35566188), (3, 23710792), (4, 17783094), (6, 11855396), (7, 10161768), (8, 8891547), (12, 5927698), (14, 5080884), (21, 3387256), (23, 3092712), (24, 2963849), (28, 2540442), (41, 1734936), (42, 1693628), (46, 1546356), (56, 1270221), (69, 1030904), (82, 867468), (84, 846814), (92, 773178), (123, 578312), (138, 515452), (161, 441816), (164, 433734), (168, 423407), (184, 386589), (246, 289156), (276, 257726), (287, 247848), (322, 220908), (328, 216867), (449, 158424), (483, 147272), (492, 144578), (552, 128863), (574, 123924), (644, 110454), (861, 82616), (898, 79212), (943, 75432), (966, 73636), (984, 72289), (1148, 61962), (1288, 55227), (1347, 52808), (1722, 41308), (1796, 39606), (1886, 37716), (1932, 36818), (2296, 30981), (2694, 26404), (2829, 25144), (3143, 22632), (3444, 20654), (3592, 19803), (3772, 18858), (3864, 18409), (5388, 13202), (5658, 12572), (6286, 11316), (6601, 10776), (6888, 10327), (7544, 9429)]