81083710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16447}}^1$

素因数の和:16500

約数の個数: 32

約数和(自身を含む): 159874560

約数和(自身を除く): 78790850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 16447, 32894, 82235, 164470, 279599, 476963, 559198, 953926, 1397995, 2384815, 2795990, 4769630, 8108371, 16216742, 40541855, 81083710]

約数ペア:

[(1, 81083710), (2, 40541855), (5, 16216742), (10, 8108371), (17, 4769630), (29, 2795990), (34, 2384815), (58, 1397995), (85, 953926), (145, 559198), (170, 476963), (290, 279599), (493, 164470), (986, 82235), (2465, 32894), (4930, 16447)]