80779682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 50945758

約数列:

[1, 2, 17, 34, 71, 109, 142, 218, 307, 614, 1207, 1853, 2414, 3706, 5219, 7739, 10438, 15478, 21797, 33463, 43594, 66926, 131563, 263126, 370549, 568871, 741098, 1137742, 2375873, 4751746, 40389841, 80779682]

約数ペア:

[(1, 80779682), (2, 40389841), (17, 4751746), (34, 2375873), (71, 1137742), (109, 741098), (142, 568871), (218, 370549), (307, 263126), (614, 131563), (1207, 66926), (1853, 43594), (2414, 33463), (3706, 21797), (5219, 15478), (7739, 10438)]