66389904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 135

約数和(自身を含む): 218385297

約数和(自身を除く): 151995393

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 97, 98, 112, 126, 144, 147, 168, 194, 196, 252, 291, 294, 336, 388, 392, 441, 504, 582, 588, 679, 776, 784, 873, 882, 1008, 1164, 1176, 1358, 1552, 1746, 1764, 2037, 2328, 2352, 2716, 3492, 3528, 4074, 4656, 4753, 5432, 6111, 6984, 7056, 8148, 9409, 9506, 10864, 12222, 13968, 14259, 16296, 18818, 19012, 24444, 28227, 28518, 32592, 37636, 38024, 42777, 48888, 56454, 57036, 65863, 75272, 76048, 84681, 85554, 97776, 112908, 114072, 131726, 150544, 169362, 171108, 197589, 225816, 228144, 263452, 338724, 342216, 395178, 451632, 461041, 526904, 592767, 677448, 684432, 790356, 922082, 1053808, 1185534, 1354896, 1383123, 1580712, 1844164, 2371068, 2766246, 3161424, 3688328, 4149369, 4742136, 5532492, 7376656, 8298738, 9484272, 11064984, 16597476, 22129968, 33194952, 66389904]

約数ペア:

[(1, 66389904), (2, 33194952), (3, 22129968), (4, 16597476), (6, 11064984), (7, 9484272), (8, 8298738), (9, 7376656), (12, 5532492), (14, 4742136), (16, 4149369), (18, 3688328), (21, 3161424), (24, 2766246), (28, 2371068), (36, 1844164), (42, 1580712), (48, 1383123), (49, 1354896), (56, 1185534), (63, 1053808), (72, 922082), (84, 790356), (97, 684432), (98, 677448), (112, 592767), (126, 526904), (144, 461041), (147, 451632), (168, 395178), (194, 342216), (196, 338724), (252, 263452), (291, 228144), (294, 225816), (336, 197589), (388, 171108), (392, 169362), (441, 150544), (504, 131726), (582, 114072), (588, 112908), (679, 97776), (776, 85554), (784, 84681), (873, 76048), (882, 75272), (1008, 65863), (1164, 57036), (1176, 56454), (1358, 48888), (1552, 42777), (1746, 38024), (1764, 37636), (2037, 32592), (2328, 28518), (2352, 28227), (2716, 24444), (3492, 19012), (3528, 18818), (4074, 16296), (4656, 14259), (4753, 13968), (5432, 12222), (6111, 10864), (6984, 9506), (7056, 9409)]