85621168

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{2677}}^1$

素因数の和:4684

約数の個数: 20

約数和(自身を含む): 166036000

約数和(自身を除く): 80414832

約数列:

[1, 2, 4, 8, 16, 1999, 2677, 3998, 5354, 7996, 10708, 15992, 21416, 31984, 42832, 5351323, 10702646, 21405292, 42810584, 85621168]

約数ペア:

[(1, 85621168), (2, 42810584), (4, 21405292), (8, 10702646), (16, 5351323), (1999, 42832), (2677, 31984), (3998, 21416), (5354, 15992), (7996, 10708)]