85864816

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{11743}}^1$

素因数の和:12208

約数の個数: 20

約数和(自身を含む): 166741312

約数和(自身を除く): 80876496

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 11743, 23486, 46972, 93944, 187888, 5366551, 10733102, 21466204, 42932408, 85864816]

約数ペア:

[(1, 85864816), (2, 42932408), (4, 21466204), (8, 10733102), (16, 5366551), (457, 187888), (914, 93944), (1828, 46972), (3656, 23486), (7312, 11743)]