67871384

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 82671976

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 241, 329, 376, 428, 482, 658, 749, 856, 964, 1316, 1498, 1687, 1928, 2632, 2996, 3374, 5029, 5992, 6748, 10058, 11327, 13496, 20116, 22654, 25787, 35203, 40232, 45308, 51574, 70406, 79289, 90616, 103148, 140812, 158578, 180509, 206296, 281624, 317156, 361018, 634312, 722036, 1211989, 1444072, 2423978, 4847956, 8483923, 9695912, 16967846, 33935692, 67871384]

約数ペア:

[(1, 67871384), (2, 33935692), (4, 16967846), (7, 9695912), (8, 8483923), (14, 4847956), (28, 2423978), (47, 1444072), (56, 1211989), (94, 722036), (107, 634312), (188, 361018), (214, 317156), (241, 281624), (329, 206296), (376, 180509), (428, 158578), (482, 140812), (658, 103148), (749, 90616), (856, 79289), (964, 70406), (1316, 51574), (1498, 45308), (1687, 40232), (1928, 35203), (2632, 25787), (2996, 22654), (3374, 20116), (5029, 13496), (5992, 11327), (6748, 10058)]