66828216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 211438080

約数和(自身を除く): 144609864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 827, 888, 962, 1036, 1092, 1443, 1554, 1654, 1924, 2072, 2184, 2481, 2886, 3108, 3308, 3367, 3848, 4962, 5772, 5789, 6216, 6616, 6734, 9924, 10101, 10751, 11544, 11578, 13468, 17367, 19848, 20202, 21502, 23156, 26936, 30599, 32253, 34734, 40404, 43004, 46312, 61198, 64506, 69468, 75257, 80808, 86008, 91797, 122396, 129012, 138936, 150514, 183594, 214193, 225771, 244792, 258024, 301028, 367188, 397787, 428386, 451542, 602056, 642579, 734376, 795574, 856772, 903084, 1193361, 1285158, 1591148, 1713544, 1806168, 2386722, 2570316, 2784509, 3182296, 4773444, 5140632, 5569018, 8353527, 9546888, 11138036, 16707054, 22276072, 33414108, 66828216]

約数ペア:

[(1, 66828216), (2, 33414108), (3, 22276072), (4, 16707054), (6, 11138036), (7, 9546888), (8, 8353527), (12, 5569018), (13, 5140632), (14, 4773444), (21, 3182296), (24, 2784509), (26, 2570316), (28, 2386722), (37, 1806168), (39, 1713544), (42, 1591148), (52, 1285158), (56, 1193361), (74, 903084), (78, 856772), (84, 795574), (91, 734376), (104, 642579), (111, 602056), (148, 451542), (156, 428386), (168, 397787), (182, 367188), (222, 301028), (259, 258024), (273, 244792), (296, 225771), (312, 214193), (364, 183594), (444, 150514), (481, 138936), (518, 129012), (546, 122396), (728, 91797), (777, 86008), (827, 80808), (888, 75257), (962, 69468), (1036, 64506), (1092, 61198), (1443, 46312), (1554, 43004), (1654, 40404), (1924, 34734), (2072, 32253), (2184, 30599), (2481, 26936), (2886, 23156), (3108, 21502), (3308, 20202), (3367, 19848), (3848, 17367), (4962, 13468), (5772, 11578), (5789, 11544), (6216, 10751), (6616, 10101), (6734, 9924)]