85631792

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{17099}}^1$

素因数の和:17420

約数の個数: 20

約数和(自身を含む): 166451400

約数和(自身を除く): 80819608

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 17099, 34198, 68396, 136792, 273584, 5351987, 10703974, 21407948, 42815896, 85631792]

約数ペア:

[(1, 85631792), (2, 42815896), (4, 21407948), (8, 10703974), (16, 5351987), (313, 273584), (626, 136792), (1252, 68396), (2504, 34198), (5008, 17099)]