66774276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 174545280

約数和(自身を除く): 107771004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 443, 474, 477, 636, 711, 886, 948, 954, 1329, 1422, 1772, 1908, 2658, 2844, 3987, 4187, 5316, 7974, 8374, 12561, 15948, 16748, 23479, 25122, 34997, 37683, 46958, 50244, 69994, 70437, 75366, 93916, 104991, 139988, 140874, 150732, 209982, 211311, 281748, 314973, 419964, 422622, 629946, 845244, 1259892, 1854841, 3709682, 5564523, 7419364, 11129046, 16693569, 22258092, 33387138, 66774276]

約数ペア:

[(1, 66774276), (2, 33387138), (3, 22258092), (4, 16693569), (6, 11129046), (9, 7419364), (12, 5564523), (18, 3709682), (36, 1854841), (53, 1259892), (79, 845244), (106, 629946), (158, 422622), (159, 419964), (212, 314973), (237, 281748), (316, 211311), (318, 209982), (443, 150732), (474, 140874), (477, 139988), (636, 104991), (711, 93916), (886, 75366), (948, 70437), (954, 69994), (1329, 50244), (1422, 46958), (1772, 37683), (1908, 34997), (2658, 25122), (2844, 23479), (3987, 16748), (4187, 15948), (5316, 12561), (7974, 8374)]