66401244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20299

約数の個数: 72

約数和(自身を含む): 206591840

約数和(自身を除く): 140190596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20269, 40538, 60807, 81076, 121614, 141883, 182421, 243228, 263497, 283766, 364842, 425649, 526994, 567532, 729684, 790491, 851298, 1053988, 1276947, 1580982, 1702596, 1844479, 2371473, 2553894, 3161964, 3688958, 4742946, 5107788, 5533437, 7377916, 9485892, 11066874, 16600311, 22133748, 33200622, 66401244]

約数ペア:

[(1, 66401244), (2, 33200622), (3, 22133748), (4, 16600311), (6, 11066874), (7, 9485892), (9, 7377916), (12, 5533437), (13, 5107788), (14, 4742946), (18, 3688958), (21, 3161964), (26, 2553894), (28, 2371473), (36, 1844479), (39, 1702596), (42, 1580982), (52, 1276947), (63, 1053988), (78, 851298), (84, 790491), (91, 729684), (117, 567532), (126, 526994), (156, 425649), (182, 364842), (234, 283766), (252, 263497), (273, 243228), (364, 182421), (468, 141883), (546, 121614), (819, 81076), (1092, 60807), (1638, 40538), (3276, 20269)]