77937156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 230630400

約数和(自身を除く): 152693244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 129, 132, 138, 172, 198, 199, 207, 253, 258, 276, 387, 396, 398, 414, 473, 506, 516, 597, 759, 774, 796, 828, 946, 989, 1012, 1194, 1419, 1518, 1548, 1791, 1892, 1978, 2189, 2277, 2388, 2838, 2967, 3036, 3582, 3956, 4257, 4378, 4554, 4577, 5676, 5934, 6567, 7164, 8514, 8557, 8756, 8901, 9108, 9154, 10879, 11868, 13134, 13731, 17028, 17114, 17802, 18308, 19701, 21758, 25671, 26268, 27462, 32637, 34228, 35604, 39402, 41193, 43516, 50347, 51342, 54924, 65274, 77013, 78804, 82386, 94127, 97911, 100694, 102684, 130548, 151041, 154026, 164772, 188254, 195822, 196811, 201388, 282381, 302082, 308052, 376508, 391644, 393622, 453123, 564762, 590433, 604164, 787244, 847143, 906246, 1129524, 1180866, 1694286, 1771299, 1812492, 2164921, 2361732, 3388572, 3542598, 4329842, 6494763, 7085196, 8659684, 12989526, 19484289, 25979052, 38968578, 77937156]

約数ペア:

[(1, 77937156), (2, 38968578), (3, 25979052), (4, 19484289), (6, 12989526), (9, 8659684), (11, 7085196), (12, 6494763), (18, 4329842), (22, 3542598), (23, 3388572), (33, 2361732), (36, 2164921), (43, 1812492), (44, 1771299), (46, 1694286), (66, 1180866), (69, 1129524), (86, 906246), (92, 847143), (99, 787244), (129, 604164), (132, 590433), (138, 564762), (172, 453123), (198, 393622), (199, 391644), (207, 376508), (253, 308052), (258, 302082), (276, 282381), (387, 201388), (396, 196811), (398, 195822), (414, 188254), (473, 164772), (506, 154026), (516, 151041), (597, 130548), (759, 102684), (774, 100694), (796, 97911), (828, 94127), (946, 82386), (989, 78804), (1012, 77013), (1194, 65274), (1419, 54924), (1518, 51342), (1548, 50347), (1791, 43516), (1892, 41193), (1978, 39402), (2189, 35604), (2277, 34228), (2388, 32637), (2838, 27462), (2967, 26268), (3036, 25671), (3582, 21758), (3956, 19701), (4257, 18308), (4378, 17802), (4554, 17114), (4577, 17028), (5676, 13731), (5934, 13134), (6567, 11868), (7164, 10879), (8514, 9154), (8557, 9108), (8756, 8901)]