81102042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14969}}^1$

素因数の和:15027

約数の個数: 48

約数和(自身を含む): 205508160

約数和(自身を除く): 124406118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14969, 29938, 44907, 89814, 104783, 134721, 209566, 269442, 314349, 628698, 643667, 943047, 1287334, 1886094, 1931001, 3862002, 4505669, 5793003, 9011338, 11586006, 13517007, 27034014, 40551021, 81102042]

約数ペア:

[(1, 81102042), (2, 40551021), (3, 27034014), (6, 13517007), (7, 11586006), (9, 9011338), (14, 5793003), (18, 4505669), (21, 3862002), (42, 1931001), (43, 1886094), (63, 1287334), (86, 943047), (126, 643667), (129, 628698), (258, 314349), (301, 269442), (387, 209566), (602, 134721), (774, 104783), (903, 89814), (1806, 44907), (2709, 29938), (5418, 14969)]