81937296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2853

約数の個数: 120

約数和(自身を含む): 271202880

約数和(自身を除く): 189265584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 2803, 3248, 3654, 4176, 4872, 5606, 7308, 8409, 9744, 11212, 14616, 16818, 19621, 22424, 25227, 29232, 33636, 39242, 44848, 50454, 58863, 67272, 78484, 81287, 100908, 117726, 134544, 156968, 162574, 176589, 201816, 235452, 243861, 313936, 325148, 353178, 403632, 470904, 487722, 569009, 650296, 706356, 731583, 941808, 975444, 1138018, 1300592, 1412712, 1463166, 1707027, 1950888, 2276036, 2825424, 2926332, 3414054, 3901776, 4552072, 5121081, 5852664, 6828108, 9104144, 10242162, 11705328, 13656216, 20484324, 27312432, 40968648, 81937296]

約数ペア:

[(1, 81937296), (2, 40968648), (3, 27312432), (4, 20484324), (6, 13656216), (7, 11705328), (8, 10242162), (9, 9104144), (12, 6828108), (14, 5852664), (16, 5121081), (18, 4552072), (21, 3901776), (24, 3414054), (28, 2926332), (29, 2825424), (36, 2276036), (42, 1950888), (48, 1707027), (56, 1463166), (58, 1412712), (63, 1300592), (72, 1138018), (84, 975444), (87, 941808), (112, 731583), (116, 706356), (126, 650296), (144, 569009), (168, 487722), (174, 470904), (203, 403632), (232, 353178), (252, 325148), (261, 313936), (336, 243861), (348, 235452), (406, 201816), (464, 176589), (504, 162574), (522, 156968), (609, 134544), (696, 117726), (812, 100908), (1008, 81287), (1044, 78484), (1218, 67272), (1392, 58863), (1624, 50454), (1827, 44848), (2088, 39242), (2436, 33636), (2803, 29232), (3248, 25227), (3654, 22424), (4176, 19621), (4872, 16818), (5606, 14616), (7308, 11212), (8409, 9744)]