31039308

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 84869120

約数和(自身を除く): 53829812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 73, 93, 108, 124, 127, 146, 186, 219, 254, 279, 292, 372, 381, 438, 508, 558, 657, 762, 837, 876, 1116, 1143, 1314, 1524, 1674, 1971, 2263, 2286, 2628, 3348, 3429, 3937, 3942, 4526, 4572, 6789, 6858, 7874, 7884, 9052, 9271, 11811, 13578, 13716, 15748, 18542, 20367, 23622, 27156, 27813, 35433, 37084, 40734, 47244, 55626, 61101, 70866, 81468, 83439, 106299, 111252, 122202, 141732, 166878, 212598, 244404, 250317, 287401, 333756, 425196, 500634, 574802, 862203, 1001268, 1149604, 1724406, 2586609, 3448812, 5173218, 7759827, 10346436, 15519654, 31039308]

約数ペア:

[(1, 31039308), (2, 15519654), (3, 10346436), (4, 7759827), (6, 5173218), (9, 3448812), (12, 2586609), (18, 1724406), (27, 1149604), (31, 1001268), (36, 862203), (54, 574802), (62, 500634), (73, 425196), (93, 333756), (108, 287401), (124, 250317), (127, 244404), (146, 212598), (186, 166878), (219, 141732), (254, 122202), (279, 111252), (292, 106299), (372, 83439), (381, 81468), (438, 70866), (508, 61101), (558, 55626), (657, 47244), (762, 40734), (837, 37084), (876, 35433), (1116, 27813), (1143, 27156), (1314, 23622), (1524, 20367), (1674, 18542), (1971, 15748), (2263, 13716), (2286, 13578), (2628, 11811), (3348, 9271), (3429, 9052), (3937, 7884), (3942, 7874), (4526, 6858), (4572, 6789)]