85770784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 185643360

約数和(自身を除く): 99872576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1529, 1753, 2224, 3058, 3506, 4448, 6116, 7012, 12232, 14024, 19283, 24464, 28048, 38566, 48928, 56096, 77132, 154264, 243667, 308528, 487334, 617056, 974668, 1949336, 2680337, 3898672, 5360674, 7797344, 10721348, 21442696, 42885392, 85770784]

約数ペア:

[(1, 85770784), (2, 42885392), (4, 21442696), (8, 10721348), (11, 7797344), (16, 5360674), (22, 3898672), (32, 2680337), (44, 1949336), (88, 974668), (139, 617056), (176, 487334), (278, 308528), (352, 243667), (556, 154264), (1112, 77132), (1529, 56096), (1753, 48928), (2224, 38566), (3058, 28048), (3506, 24464), (4448, 19283), (6116, 14024), (7012, 12232)]