8498154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 20570112

約数和(自身を除く): 12071958

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 107, 122, 183, 186, 214, 217, 321, 366, 427, 434, 642, 651, 749, 854, 1281, 1302, 1498, 1891, 2247, 2562, 3317, 3782, 4494, 5673, 6527, 6634, 9951, 11346, 13054, 13237, 19581, 19902, 23219, 26474, 39162, 39711, 45689, 46438, 69657, 79422, 91378, 137067, 139314, 202337, 274134, 404674, 607011, 1214022, 1416359, 2832718, 4249077, 8498154]

約数ペア:

[(1, 8498154), (2, 4249077), (3, 2832718), (6, 1416359), (7, 1214022), (14, 607011), (21, 404674), (31, 274134), (42, 202337), (61, 139314), (62, 137067), (93, 91378), (107, 79422), (122, 69657), (183, 46438), (186, 45689), (214, 39711), (217, 39162), (321, 26474), (366, 23219), (427, 19902), (434, 19581), (642, 13237), (651, 13054), (749, 11346), (854, 9951), (1281, 6634), (1302, 6527), (1498, 5673), (1891, 4494), (2247, 3782), (2562, 3317)]