87071474

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 68604046

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 2729, 4558, 5458, 15953, 19103, 31906, 38206, 117347, 144637, 234694, 289274, 821429, 1012459, 1642858, 2024918, 6219391, 12438782, 43535737, 87071474]

約数ペア:

[(1, 87071474), (2, 43535737), (7, 12438782), (14, 6219391), (43, 2024918), (53, 1642858), (86, 1012459), (106, 821429), (301, 289274), (371, 234694), (602, 144637), (742, 117347), (2279, 38206), (2729, 31906), (4558, 19103), (5458, 15953)]