51162272

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 119163744

約数和(自身を除く): 68001472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 487, 536, 784, 938, 974, 1072, 1568, 1876, 1948, 2144, 3283, 3409, 3752, 3896, 6566, 6818, 7504, 7792, 13132, 13636, 15008, 15584, 23863, 26264, 27272, 32629, 47726, 52528, 54544, 65258, 95452, 105056, 109088, 130516, 190904, 228403, 261032, 381808, 456806, 522064, 763616, 913612, 1044128, 1598821, 1827224, 3197642, 3654448, 6395284, 7308896, 12790568, 25581136, 51162272]

約数ペア:

[(1, 51162272), (2, 25581136), (4, 12790568), (7, 7308896), (8, 6395284), (14, 3654448), (16, 3197642), (28, 1827224), (32, 1598821), (49, 1044128), (56, 913612), (67, 763616), (98, 522064), (112, 456806), (134, 381808), (196, 261032), (224, 228403), (268, 190904), (392, 130516), (469, 109088), (487, 105056), (536, 95452), (784, 65258), (938, 54544), (974, 52528), (1072, 47726), (1568, 32629), (1876, 27272), (1948, 26264), (2144, 23863), (3283, 15584), (3409, 15008), (3752, 13636), (3896, 13132), (6566, 7792), (6818, 7504)]