70666263

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 122490720

約数和(自身を除く): 51824457

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 73, 81, 111, 153, 171, 219, 323, 333, 459, 513, 629, 657, 703, 969, 999, 1241, 1377, 1387, 1539, 1887, 1971, 2109, 2701, 2907, 2997, 3723, 4161, 5661, 5913, 6327, 8103, 8721, 11169, 11951, 12483, 16983, 18981, 23579, 24309, 26163, 33507, 35853, 37449, 45917, 50949, 51319, 56943, 70737, 72927, 100521, 107559, 112347, 137751, 153957, 212211, 218781, 322677, 413253, 461871, 636633, 872423, 968031, 1239759, 1385613, 1909899, 2617269, 3719277, 4156839, 7851807, 23555421, 70666263]

約数ペア:

[(1, 70666263), (3, 23555421), (9, 7851807), (17, 4156839), (19, 3719277), (27, 2617269), (37, 1909899), (51, 1385613), (57, 1239759), (73, 968031), (81, 872423), (111, 636633), (153, 461871), (171, 413253), (219, 322677), (323, 218781), (333, 212211), (459, 153957), (513, 137751), (629, 112347), (657, 107559), (703, 100521), (969, 72927), (999, 70737), (1241, 56943), (1377, 51319), (1387, 50949), (1539, 45917), (1887, 37449), (1971, 35853), (2109, 33507), (2701, 26163), (2907, 24309), (2997, 23579), (3723, 18981), (4161, 16983), (5661, 12483), (5913, 11951), (6327, 11169), (8103, 8721)]