51297372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 148966272

約数和(自身を除く): 97668900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 811, 1004, 1506, 1622, 1757, 2259, 2433, 3012, 3244, 3514, 4518, 4866, 5271, 5677, 7028, 7299, 9036, 9732, 10542, 11354, 14598, 15813, 17031, 21084, 22708, 29196, 31626, 34062, 51093, 63252, 68124, 102186, 203561, 204372, 407122, 610683, 814244, 1221366, 1424927, 1832049, 2442732, 2849854, 3664098, 4274781, 5699708, 7328196, 8549562, 12824343, 17099124, 25648686, 51297372]

約数ペア:

[(1, 51297372), (2, 25648686), (3, 17099124), (4, 12824343), (6, 8549562), (7, 7328196), (9, 5699708), (12, 4274781), (14, 3664098), (18, 2849854), (21, 2442732), (28, 1832049), (36, 1424927), (42, 1221366), (63, 814244), (84, 610683), (126, 407122), (251, 204372), (252, 203561), (502, 102186), (753, 68124), (811, 63252), (1004, 51093), (1506, 34062), (1622, 31626), (1757, 29196), (2259, 22708), (2433, 21084), (3012, 17031), (3244, 15813), (3514, 14598), (4518, 11354), (4866, 10542), (5271, 9732), (5677, 9036), (7028, 7299)]