27319948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 25176692

約数列:

[1, 2, 4, 19, 38, 61, 71, 76, 83, 122, 142, 166, 244, 284, 332, 1159, 1349, 1577, 2318, 2698, 3154, 4331, 4636, 5063, 5396, 5893, 6308, 8662, 10126, 11786, 17324, 20252, 23572, 82289, 96197, 111967, 164578, 192394, 223934, 329156, 359473, 384788, 447868, 718946, 1437892, 6829987, 13659974, 27319948]

約数ペア:

[(1, 27319948), (2, 13659974), (4, 6829987), (19, 1437892), (38, 718946), (61, 447868), (71, 384788), (76, 359473), (83, 329156), (122, 223934), (142, 192394), (166, 164578), (244, 111967), (284, 96197), (332, 82289), (1159, 23572), (1349, 20252), (1577, 17324), (2318, 11786), (2698, 10126), (3154, 8662), (4331, 6308), (4636, 5893), (5063, 5396)]