85705708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 83807636

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 172, 194, 388, 467, 473, 934, 946, 1067, 1868, 1892, 2134, 4171, 4268, 5137, 8342, 10274, 16684, 20081, 20548, 40162, 45299, 45881, 80324, 90598, 91762, 181196, 183524, 220891, 441782, 498289, 883564, 996578, 1947857, 1993156, 3895714, 7791428, 21426427, 42852854, 85705708]

約数ペア:

[(1, 85705708), (2, 42852854), (4, 21426427), (11, 7791428), (22, 3895714), (43, 1993156), (44, 1947857), (86, 996578), (97, 883564), (172, 498289), (194, 441782), (388, 220891), (467, 183524), (473, 181196), (934, 91762), (946, 90598), (1067, 80324), (1868, 45881), (1892, 45299), (2134, 40162), (4171, 20548), (4268, 20081), (5137, 16684), (8342, 10274)]