66631656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30509}}^1$

素因数の和:30538

約数の個数: 64

約数和(自身を含む): 205027200

約数和(自身を除く): 138395544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 30509, 61018, 91527, 122036, 183054, 213563, 244072, 366108, 396617, 427126, 640689, 732216, 793234, 854252, 1189851, 1281378, 1586468, 1708504, 2379702, 2562756, 2776319, 3172936, 4759404, 5125512, 5552638, 8328957, 9518808, 11105276, 16657914, 22210552, 33315828, 66631656]

約数ペア:

[(1, 66631656), (2, 33315828), (3, 22210552), (4, 16657914), (6, 11105276), (7, 9518808), (8, 8328957), (12, 5552638), (13, 5125512), (14, 4759404), (21, 3172936), (24, 2776319), (26, 2562756), (28, 2379702), (39, 1708504), (42, 1586468), (52, 1281378), (56, 1189851), (78, 854252), (84, 793234), (91, 732216), (104, 640689), (156, 427126), (168, 396617), (182, 366108), (273, 244072), (312, 213563), (364, 183054), (546, 122036), (728, 91527), (1092, 61018), (2184, 30509)]