51647838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2549}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 61449762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1842, 2549, 3377, 5098, 6754, 7647, 10131, 15294, 20262, 28039, 56078, 84117, 168234, 782543, 1565086, 2347629, 4695258, 8607973, 17215946, 25823919, 51647838]

約数ペア:

[(1, 51647838), (2, 25823919), (3, 17215946), (6, 8607973), (11, 4695258), (22, 2347629), (33, 1565086), (66, 782543), (307, 168234), (614, 84117), (921, 56078), (1842, 28039), (2549, 20262), (3377, 15294), (5098, 10131), (6754, 7647)]