81608868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{206083}}^1$

素因数の和:206104

約数の個数: 36

約数和(自身を含む): 225043728

約数和(自身を除く): 143434860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 206083, 412166, 618249, 824332, 1236498, 1854747, 2266913, 2472996, 3709494, 4533826, 6800739, 7418988, 9067652, 13601478, 20402217, 27202956, 40804434, 81608868]

約数ペア:

[(1, 81608868), (2, 40804434), (3, 27202956), (4, 20402217), (6, 13601478), (9, 9067652), (11, 7418988), (12, 6800739), (18, 4533826), (22, 3709494), (33, 2472996), (36, 2266913), (44, 1854747), (66, 1236498), (99, 824332), (132, 618249), (198, 412166), (396, 206083)]