9540808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 19840140

約数和(自身を除く): 10299332

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 292, 527, 584, 961, 1054, 1241, 1922, 2108, 2263, 2482, 3844, 4216, 4526, 4964, 7688, 9052, 9928, 16337, 18104, 32674, 38471, 65348, 70153, 76942, 130696, 140306, 153884, 280612, 307768, 561224, 1192601, 2385202, 4770404, 9540808]

約数ペア:

[(1, 9540808), (2, 4770404), (4, 2385202), (8, 1192601), (17, 561224), (31, 307768), (34, 280612), (62, 153884), (68, 140306), (73, 130696), (124, 76942), (136, 70153), (146, 65348), (248, 38471), (292, 32674), (527, 18104), (584, 16337), (961, 9928), (1054, 9052), (1241, 7688), (1922, 4964), (2108, 4526), (2263, 4216), (2482, 3844)]