81137248

素因数分解:

$2^5\times {\mathrm{1013}}^1\times {\mathrm{2503}}^1$

素因数の和:3526

約数の個数: 24

約数和(自身を含む): 159960528

約数和(自身を除く): 78823280

約数列:

[1, 2, 4, 8, 16, 32, 1013, 2026, 2503, 4052, 5006, 8104, 10012, 16208, 20024, 32416, 40048, 80096, 2535539, 5071078, 10142156, 20284312, 40568624, 81137248]

約数ペア:

[(1, 81137248), (2, 40568624), (4, 20284312), (8, 10142156), (16, 5071078), (32, 2535539), (1013, 80096), (2026, 40048), (2503, 32416), (4052, 20024), (5006, 16208), (8104, 10012)]