1661567192826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6563}}^1\times {\mathrm{16831}}^1$

素因数の和:23531

約数の個数: 64

約数和(自身を含む): 3500172656640

約数和(自身を除く): 1838605463814

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 6563, 7521, 13126, 15042, 16831, 19689, 33662, 39378, 50493, 100986, 150949, 301898, 387113, 452847, 715367, 774226, 905694, 1161339, 1430734, 1834579, 2146101, 2322678, 3669158, 4292202, 5503737, 11007474, 16453441, 32906882, 42195317, 49360323, 84390634, 98720646, 110461853, 126585951, 220923706, 253171902, 331385559, 662771118, 2540622619, 5081245238, 7621867857, 12040341977, 15243735714, 24080683954, 36121025931, 72242051862, 276927865471, 553855730942, 830783596413, 1661567192826]

約数ペア:

[(1, 1661567192826), (2, 830783596413), (3, 553855730942), (6, 276927865471), (23, 72242051862), (46, 36121025931), (69, 24080683954), (109, 15243735714), (138, 12040341977), (218, 7621867857), (327, 5081245238), (654, 2540622619), (2507, 662771118), (5014, 331385559), (6563, 253171902), (7521, 220923706), (13126, 126585951), (15042, 110461853), (16831, 98720646), (19689, 84390634), (33662, 49360323), (39378, 42195317), (50493, 32906882), (100986, 16453441), (150949, 11007474), (301898, 5503737), (387113, 4292202), (452847, 3669158), (715367, 2322678), (774226, 2146101), (905694, 1834579), (1161339, 1430734)]