31710006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 71721936

約数和(自身を除く): 40011930

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 773, 774, 954, 1546, 2279, 2319, 4558, 4638, 6837, 6957, 13674, 13914, 20511, 33239, 40969, 41022, 66478, 81938, 99717, 122907, 199434, 245814, 299151, 368721, 598302, 737442, 1761667, 3523334, 5285001, 10570002, 15855003, 31710006]

約数ペア:

[(1, 31710006), (2, 15855003), (3, 10570002), (6, 5285001), (9, 3523334), (18, 1761667), (43, 737442), (53, 598302), (86, 368721), (106, 299151), (129, 245814), (159, 199434), (258, 122907), (318, 99717), (387, 81938), (477, 66478), (773, 41022), (774, 40969), (954, 33239), (1546, 20511), (2279, 13914), (2319, 13674), (4558, 6957), (4638, 6837)]