31088134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 62042112

約数和(自身を除く): 30953978

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 67, 77, 131, 134, 154, 161, 253, 262, 322, 469, 506, 737, 917, 938, 1441, 1474, 1541, 1771, 1834, 2882, 3013, 3082, 3542, 5159, 6026, 8777, 10087, 10318, 10787, 16951, 17554, 20174, 21091, 21574, 33143, 33902, 42182, 61439, 66286, 96547, 118657, 122878, 193094, 201871, 232001, 237314, 403742, 464002, 675829, 1351658, 1413097, 2220581, 2826194, 4441162, 15544067, 31088134]

約数ペア:

[(1, 31088134), (2, 15544067), (7, 4441162), (11, 2826194), (14, 2220581), (22, 1413097), (23, 1351658), (46, 675829), (67, 464002), (77, 403742), (131, 237314), (134, 232001), (154, 201871), (161, 193094), (253, 122878), (262, 118657), (322, 96547), (469, 66286), (506, 61439), (737, 42182), (917, 33902), (938, 33143), (1441, 21574), (1474, 21091), (1541, 20174), (1771, 17554), (1834, 16951), (2882, 10787), (3013, 10318), (3082, 10087), (3542, 8777), (5159, 6026)]