51328272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 145704960

約数和(自身を除く): 94376688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2447, 2622, 3496, 4894, 5244, 6992, 7341, 9788, 10488, 14682, 19576, 20976, 29364, 39152, 46493, 56281, 58728, 92986, 112562, 117456, 139479, 168843, 185972, 225124, 278958, 337686, 371944, 450248, 557916, 675372, 743888, 900496, 1069339, 1115832, 1350744, 2138678, 2231664, 2701488, 3208017, 4277356, 6416034, 8554712, 12832068, 17109424, 25664136, 51328272]

約数ペア:

[(1, 51328272), (2, 25664136), (3, 17109424), (4, 12832068), (6, 8554712), (8, 6416034), (12, 4277356), (16, 3208017), (19, 2701488), (23, 2231664), (24, 2138678), (38, 1350744), (46, 1115832), (48, 1069339), (57, 900496), (69, 743888), (76, 675372), (92, 557916), (114, 450248), (138, 371944), (152, 337686), (184, 278958), (228, 225124), (276, 185972), (304, 168843), (368, 139479), (437, 117456), (456, 112562), (552, 92986), (874, 58728), (912, 56281), (1104, 46493), (1311, 39152), (1748, 29364), (2447, 20976), (2622, 19576), (3496, 14682), (4894, 10488), (5244, 9788), (6992, 7341)]