42679833

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 72960000

約数和(自身を除く): 30280167

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 59, 111, 133, 147, 177, 259, 343, 399, 413, 703, 777, 931, 1029, 1121, 1239, 1813, 2109, 2183, 2793, 2891, 3363, 4921, 5439, 6517, 6549, 7847, 8673, 12691, 14763, 15281, 19551, 20237, 23541, 34447, 38073, 41477, 45843, 54929, 60711, 103341, 106967, 124431, 164787, 241129, 290339, 320901, 384503, 723387, 748769, 871017, 1153509, 2032373, 2246307, 6097119, 14226611, 42679833]

約数ペア:

[(1, 42679833), (3, 14226611), (7, 6097119), (19, 2246307), (21, 2032373), (37, 1153509), (49, 871017), (57, 748769), (59, 723387), (111, 384503), (133, 320901), (147, 290339), (177, 241129), (259, 164787), (343, 124431), (399, 106967), (413, 103341), (703, 60711), (777, 54929), (931, 45843), (1029, 41477), (1121, 38073), (1239, 34447), (1813, 23541), (2109, 20237), (2183, 19551), (2793, 15281), (2891, 14763), (3363, 12691), (4921, 8673), (5439, 7847), (6517, 6549)]