89890254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15505

約数の個数: 48

約数和(自身を含む): 217086480

約数和(自身を除く): 127196226

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 15461, 30922, 46383, 92766, 139149, 262837, 278298, 293759, 525674, 587518, 788511, 881277, 1577022, 1762554, 2365533, 2643831, 4731066, 4993903, 5287662, 9987806, 14981709, 29963418, 44945127, 89890254]

約数ペア:

[(1, 89890254), (2, 44945127), (3, 29963418), (6, 14981709), (9, 9987806), (17, 5287662), (18, 4993903), (19, 4731066), (34, 2643831), (38, 2365533), (51, 1762554), (57, 1577022), (102, 881277), (114, 788511), (153, 587518), (171, 525674), (306, 293759), (323, 278298), (342, 262837), (646, 139149), (969, 92766), (1938, 46383), (2907, 30922), (5814, 15461)]