80782288

素因数分解:

$2^4\times {\mathrm{1861}}^1\times {\mathrm{2713}}^1$

素因数の和:4582

約数の個数: 20

約数和(自身を含む): 156657508

約数和(自身を除く): 75875220

約数列:

[1, 2, 4, 8, 16, 1861, 2713, 3722, 5426, 7444, 10852, 14888, 21704, 29776, 43408, 5048893, 10097786, 20195572, 40391144, 80782288]

約数ペア:

[(1, 80782288), (2, 40391144), (4, 20195572), (8, 10097786), (16, 5048893), (1861, 43408), (2713, 29776), (3722, 21704), (5426, 14888), (7444, 10852)]