77865048

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1999}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 211380000

約数和(自身を除く): 133514952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 1999, 2164, 3246, 3998, 4328, 4869, 5997, 6492, 7996, 9738, 11994, 12984, 15992, 17991, 19476, 23988, 35982, 38952, 47976, 71964, 143928, 1081459, 2162918, 3244377, 4325836, 6488754, 8651672, 9733131, 12977508, 19466262, 25955016, 38932524, 77865048]

約数ペア:

[(1, 77865048), (2, 38932524), (3, 25955016), (4, 19466262), (6, 12977508), (8, 9733131), (9, 8651672), (12, 6488754), (18, 4325836), (24, 3244377), (36, 2162918), (72, 1081459), (541, 143928), (1082, 71964), (1623, 47976), (1999, 38952), (2164, 35982), (3246, 23988), (3998, 19476), (4328, 17991), (4869, 15992), (5997, 12984), (6492, 11994), (7996, 9738)]