81783162

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{35221}}^1$

素因数の和:35275

約数の個数: 32

約数和(自身を含む): 185972160

約数和(自身を除く): 104188998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 35221, 70442, 105663, 211326, 316989, 633978, 950967, 1514503, 1901934, 3029006, 4543509, 9087018, 13630527, 27261054, 40891581, 81783162]

約数ペア:

[(1, 81783162), (2, 40891581), (3, 27261054), (6, 13630527), (9, 9087018), (18, 4543509), (27, 3029006), (43, 1901934), (54, 1514503), (86, 950967), (129, 633978), (258, 316989), (387, 211326), (774, 105663), (1161, 70442), (2322, 35221)]