87742352

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{12379}}^1$

素因数の和:12830

約数の個数: 20

約数和(自身を含む): 170398320

約数和(自身を除く): 82655968

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 12379, 24758, 49516, 99032, 198064, 5483897, 10967794, 21935588, 43871176, 87742352]

約数ペア:

[(1, 87742352), (2, 43871176), (4, 21935588), (8, 10967794), (16, 5483897), (443, 198064), (886, 99032), (1772, 49516), (3544, 24758), (7088, 12379)]