31261076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9227}}^1$

素因数の和:9260

約数の個数: 36

約数和(自身を含む): 68730144

約数和(自身を除く): 37469068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9227, 18454, 36908, 64589, 101497, 129178, 202994, 258356, 405988, 710479, 1116467, 1420958, 2232934, 2841916, 4465868, 7815269, 15630538, 31261076]

約数ペア:

[(1, 31261076), (2, 15630538), (4, 7815269), (7, 4465868), (11, 2841916), (14, 2232934), (22, 1420958), (28, 1116467), (44, 710479), (77, 405988), (121, 258356), (154, 202994), (242, 129178), (308, 101497), (484, 64589), (847, 36908), (1694, 18454), (3388, 9227)]