66657528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132257}}^1$

素因数の和:132276

約数の個数: 48

約数和(自身を含む): 206322480

約数和(自身を除く): 139664952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 132257, 264514, 396771, 529028, 793542, 925799, 1058056, 1190313, 1587084, 1851598, 2380626, 2777397, 3174168, 3703196, 4761252, 5554794, 7406392, 8332191, 9522504, 11109588, 16664382, 22219176, 33328764, 66657528]

約数ペア:

[(1, 66657528), (2, 33328764), (3, 22219176), (4, 16664382), (6, 11109588), (7, 9522504), (8, 8332191), (9, 7406392), (12, 5554794), (14, 4761252), (18, 3703196), (21, 3174168), (24, 2777397), (28, 2380626), (36, 1851598), (42, 1587084), (56, 1190313), (63, 1058056), (72, 925799), (84, 793542), (126, 529028), (168, 396771), (252, 264514), (504, 132257)]