54431888

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 121188672

約数和(自身を除く): 66756784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2467, 2758, 3152, 4934, 5516, 9868, 11032, 17269, 19736, 22064, 34538, 39472, 69076, 138152, 276304, 485999, 971998, 1943996, 3401993, 3887992, 6803986, 7775984, 13607972, 27215944, 54431888]

約数ペア:

[(1, 54431888), (2, 27215944), (4, 13607972), (7, 7775984), (8, 6803986), (14, 3887992), (16, 3401993), (28, 1943996), (56, 971998), (112, 485999), (197, 276304), (394, 138152), (788, 69076), (1379, 39472), (1576, 34538), (2467, 22064), (2758, 19736), (3152, 17269), (4934, 11032), (5516, 9868)]