25955244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 75665408

約数和(自身を除く): 49710164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 811, 889, 1143, 1524, 1622, 1778, 2286, 2433, 2667, 3244, 3556, 4572, 4866, 5334, 5677, 7299, 8001, 9732, 10668, 11354, 14598, 16002, 17031, 22708, 29196, 32004, 34062, 51093, 68124, 102186, 102997, 204372, 205994, 308991, 411988, 617982, 720979, 926973, 1235964, 1441958, 1853946, 2162937, 2883916, 3707892, 4325874, 6488811, 8651748, 12977622, 25955244]

約数ペア:

[(1, 25955244), (2, 12977622), (3, 8651748), (4, 6488811), (6, 4325874), (7, 3707892), (9, 2883916), (12, 2162937), (14, 1853946), (18, 1441958), (21, 1235964), (28, 926973), (36, 720979), (42, 617982), (63, 411988), (84, 308991), (126, 205994), (127, 204372), (252, 102997), (254, 102186), (381, 68124), (508, 51093), (762, 34062), (811, 32004), (889, 29196), (1143, 22708), (1524, 17031), (1622, 16002), (1778, 14598), (2286, 11354), (2433, 10668), (2667, 9732), (3244, 8001), (3556, 7299), (4572, 5677), (4866, 5334)]