80178402

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 165445632

約数和(自身を除く): 85267230

約数列:

[1, 2, 3, 6, 43, 86, 127, 129, 254, 258, 381, 762, 2447, 4894, 5461, 7341, 10922, 14682, 16383, 32766, 105221, 210442, 310769, 315663, 621538, 631326, 932307, 1864614, 13363067, 26726134, 40089201, 80178402]

約数ペア:

[(1, 80178402), (2, 40089201), (3, 26726134), (6, 13363067), (43, 1864614), (86, 932307), (127, 631326), (129, 621538), (254, 315663), (258, 310769), (381, 210442), (762, 105221), (2447, 32766), (4894, 16383), (5461, 14682), (7341, 10922)]