31175386888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{8269}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 61544678400

約数和(自身を除く): 30369291512

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 271, 296, 376, 542, 1084, 1739, 2168, 3478, 6956, 8269, 10027, 12737, 13912, 16538, 20054, 25474, 33076, 40108, 50948, 66152, 80216, 101896, 305953, 388643, 471269, 611906, 777286, 942538, 1223812, 1554572, 1885076, 2240899, 2447624, 3109144, 3770152, 4481798, 8963596, 14379791, 17927192, 28759582, 57519164, 82913263, 105322253, 115038328, 165826526, 210644506, 331653052, 421289012, 663306104, 842578024, 3896923361, 7793846722, 15587693444, 31175386888]

約数ペア:

[(1, 31175386888), (2, 15587693444), (4, 7793846722), (8, 3896923361), (37, 842578024), (47, 663306104), (74, 421289012), (94, 331653052), (148, 210644506), (188, 165826526), (271, 115038328), (296, 105322253), (376, 82913263), (542, 57519164), (1084, 28759582), (1739, 17927192), (2168, 14379791), (3478, 8963596), (6956, 4481798), (8269, 3770152), (10027, 3109144), (12737, 2447624), (13912, 2240899), (16538, 1885076), (20054, 1554572), (25474, 1223812), (33076, 942538), (40108, 777286), (50948, 611906), (66152, 471269), (80216, 388643), (101896, 305953)]