80772034

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{21937}}^1$

素因数の和:22209

約数の個数: 16

約数和(自身を含む): 138999168

約数和(自身を除く): 58227134

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 21937, 43874, 153559, 307118, 5769431, 11538862, 40386017, 80772034]

約数ペア:

[(1, 80772034), (2, 40386017), (7, 11538862), (14, 5769431), (263, 307118), (526, 153559), (1841, 43874), (3682, 21937)]