85491668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{301027}}^1$

素因数の和:301102

約数の個数: 12

約数和(自身を含む): 151718112

約数和(自身を除く): 66226444

約数列:

[1, 2, 4, 71, 142, 284, 301027, 602054, 1204108, 21372917, 42745834, 85491668]

約数ペア:

[(1, 85491668), (2, 42745834), (4, 21372917), (71, 1204108), (142, 602054), (284, 301027)]