80585806

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41411}}^1$

素因数の和:41559

約数の個数: 16

約数和(自身を含む): 139144320

約数和(自身を除く): 58558514

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 41411, 82822, 289877, 579754, 5756129, 11512258, 40292903, 80585806]

約数ペア:

[(1, 80585806), (2, 40292903), (7, 11512258), (14, 5756129), (139, 579754), (278, 289877), (973, 82822), (1946, 41411)]