81055086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 194861568

約数和(自身を除く): 113806482

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 222, 258, 259, 301, 518, 602, 777, 903, 1213, 1554, 1591, 1806, 2426, 3182, 3639, 4773, 7278, 8491, 9546, 11137, 16982, 22274, 25473, 33411, 44881, 50946, 52159, 66822, 89762, 104318, 134643, 156477, 269286, 312954, 314167, 365113, 628334, 730226, 942501, 1095339, 1885002, 1929883, 2190678, 3859766, 5789649, 11579298, 13509181, 27018362, 40527543, 81055086]

約数ペア:

[(1, 81055086), (2, 40527543), (3, 27018362), (6, 13509181), (7, 11579298), (14, 5789649), (21, 3859766), (37, 2190678), (42, 1929883), (43, 1885002), (74, 1095339), (86, 942501), (111, 730226), (129, 628334), (222, 365113), (258, 314167), (259, 312954), (301, 269286), (518, 156477), (602, 134643), (777, 104318), (903, 89762), (1213, 66822), (1554, 52159), (1591, 50946), (1806, 44881), (2426, 33411), (3182, 25473), (3639, 22274), (4773, 16982), (7278, 11137), (8491, 9546)]