80817752

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{6263}}^1$

素因数の和:7882

約数の個数: 16

約数和(自身を含む): 151651440

約数和(自身を除く): 70833688

約数列:

[1, 2, 4, 8, 1613, 3226, 6263, 6452, 12526, 12904, 25052, 50104, 10102219, 20204438, 40408876, 80817752]

約数ペア:

[(1, 80817752), (2, 40408876), (4, 20204438), (8, 10102219), (1613, 50104), (3226, 25052), (6263, 12904), (6452, 12526)]