31756284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 95746560

約数和(自身を除く): 63990276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5479, 5796, 10958, 16437, 21916, 32874, 38353, 49311, 65748, 76706, 98622, 115059, 126017, 153412, 197244, 230118, 252034, 345177, 378051, 460236, 504068, 690354, 756102, 882119, 1134153, 1380708, 1512204, 1764238, 2268306, 2646357, 3528476, 4536612, 5292714, 7939071, 10585428, 15878142, 31756284]

約数ペア:

[(1, 31756284), (2, 15878142), (3, 10585428), (4, 7939071), (6, 5292714), (7, 4536612), (9, 3528476), (12, 2646357), (14, 2268306), (18, 1764238), (21, 1512204), (23, 1380708), (28, 1134153), (36, 882119), (42, 756102), (46, 690354), (63, 504068), (69, 460236), (84, 378051), (92, 345177), (126, 252034), (138, 230118), (161, 197244), (207, 153412), (252, 126017), (276, 115059), (322, 98622), (414, 76706), (483, 65748), (644, 49311), (828, 38353), (966, 32874), (1449, 21916), (1932, 16437), (2898, 10958), (5479, 5796)]