31357062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 79073280

約数和(自身を除く): 47716218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 43, 58, 66, 86, 87, 99, 127, 129, 174, 198, 254, 258, 261, 319, 381, 387, 473, 522, 638, 762, 774, 946, 957, 1143, 1247, 1397, 1419, 1914, 2286, 2494, 2794, 2838, 2871, 3683, 3741, 4191, 4257, 5461, 5742, 7366, 7482, 8382, 8514, 10922, 11049, 11223, 12573, 13717, 16383, 22098, 22446, 25146, 27434, 32766, 33147, 40513, 41151, 49149, 60071, 66294, 81026, 82302, 98298, 120142, 121539, 123453, 158369, 180213, 243078, 246906, 316738, 360426, 364617, 475107, 540639, 729234, 950214, 1081278, 1425321, 1742059, 2850642, 3484118, 5226177, 10452354, 15678531, 31357062]

約数ペア:

[(1, 31357062), (2, 15678531), (3, 10452354), (6, 5226177), (9, 3484118), (11, 2850642), (18, 1742059), (22, 1425321), (29, 1081278), (33, 950214), (43, 729234), (58, 540639), (66, 475107), (86, 364617), (87, 360426), (99, 316738), (127, 246906), (129, 243078), (174, 180213), (198, 158369), (254, 123453), (258, 121539), (261, 120142), (319, 98298), (381, 82302), (387, 81026), (473, 66294), (522, 60071), (638, 49149), (762, 41151), (774, 40513), (946, 33147), (957, 32766), (1143, 27434), (1247, 25146), (1397, 22446), (1419, 22098), (1914, 16383), (2286, 13717), (2494, 12573), (2794, 11223), (2838, 11049), (2871, 10922), (3683, 8514), (3741, 8382), (4191, 7482), (4257, 7366), (5461, 5742)]