91061278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 181813248

約数和(自身を除く): 90751970

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 506, 517, 547, 658, 1034, 1081, 1094, 1771, 2162, 3542, 3619, 3829, 6017, 7238, 7567, 7658, 11891, 12034, 12581, 15134, 23782, 25162, 25709, 42119, 51418, 83237, 84238, 88067, 138391, 166474, 176134, 179963, 276782, 282799, 359926, 565598, 591307, 968737, 1182614, 1937474, 1979593, 3959186, 4139149, 6504377, 8278298, 13008754, 45530639, 91061278]

約数ペア:

[(1, 91061278), (2, 45530639), (7, 13008754), (11, 8278298), (14, 6504377), (22, 4139149), (23, 3959186), (46, 1979593), (47, 1937474), (77, 1182614), (94, 968737), (154, 591307), (161, 565598), (253, 359926), (322, 282799), (329, 276782), (506, 179963), (517, 176134), (547, 166474), (658, 138391), (1034, 88067), (1081, 84238), (1094, 83237), (1771, 51418), (2162, 42119), (3542, 25709), (3619, 25162), (3829, 23782), (6017, 15134), (7238, 12581), (7567, 12034), (7658, 11891)]