84939998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 71824162

約数列:

[1, 2, 11, 13, 22, 26, 47, 71, 89, 94, 142, 143, 178, 286, 517, 611, 781, 923, 979, 1034, 1157, 1222, 1562, 1846, 1958, 2314, 3337, 4183, 6319, 6674, 6721, 8366, 10153, 12638, 12727, 13442, 20306, 25454, 36707, 43381, 46013, 54379, 69509, 73414, 82147, 86762, 92026, 108758, 139018, 164294, 296993, 477191, 593986, 598169, 903617, 954382, 1196338, 1807234, 3266923, 3860909, 6533846, 7721818, 42469999, 84939998]

約数ペア:

[(1, 84939998), (2, 42469999), (11, 7721818), (13, 6533846), (22, 3860909), (26, 3266923), (47, 1807234), (71, 1196338), (89, 954382), (94, 903617), (142, 598169), (143, 593986), (178, 477191), (286, 296993), (517, 164294), (611, 139018), (781, 108758), (923, 92026), (979, 86762), (1034, 82147), (1157, 73414), (1222, 69509), (1562, 54379), (1846, 46013), (1958, 43381), (2314, 36707), (3337, 25454), (4183, 20306), (6319, 13442), (6674, 12727), (6721, 12638), (8366, 10153)]