51281776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35221}}^1$

素因数の和:35249

約数の個数: 40

約数和(自身を含む): 122290784

約数和(自身を除く): 71009008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35221, 70442, 140884, 246547, 281768, 457873, 493094, 563536, 915746, 986188, 1831492, 1972376, 3205111, 3662984, 3944752, 6410222, 7325968, 12820444, 25640888, 51281776]

約数ペア:

[(1, 51281776), (2, 25640888), (4, 12820444), (7, 7325968), (8, 6410222), (13, 3944752), (14, 3662984), (16, 3205111), (26, 1972376), (28, 1831492), (52, 986188), (56, 915746), (91, 563536), (104, 493094), (112, 457873), (182, 281768), (208, 246547), (364, 140884), (728, 70442), (1456, 35221)]