69157803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 116379648

約数和(自身を除く): 47221845

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 69, 129, 143, 163, 253, 299, 429, 473, 489, 559, 759, 897, 989, 1419, 1677, 1793, 2119, 2967, 3289, 3749, 5379, 6149, 6357, 7009, 9867, 10879, 11247, 12857, 18447, 21027, 23309, 32637, 38571, 41239, 48737, 69927, 77099, 91117, 123717, 141427, 146211, 161207, 231297, 273351, 424281, 483621, 536107, 1002287, 1608321, 1773277, 2095691, 3006861, 5319831, 6287073, 23052601, 69157803]

約数ペア:

[(1, 69157803), (3, 23052601), (11, 6287073), (13, 5319831), (23, 3006861), (33, 2095691), (39, 1773277), (43, 1608321), (69, 1002287), (129, 536107), (143, 483621), (163, 424281), (253, 273351), (299, 231297), (429, 161207), (473, 146211), (489, 141427), (559, 123717), (759, 91117), (897, 77099), (989, 69927), (1419, 48737), (1677, 41239), (1793, 38571), (2119, 32637), (2967, 23309), (3289, 21027), (3749, 18447), (5379, 12857), (6149, 11247), (6357, 10879), (7009, 9867)]