74064016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{356077}}^1$

素因数の和:356098

約数の個数: 20

約数和(自身を含む): 154537852

約数和(自身を除く): 80473836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 356077, 712154, 1424308, 2848616, 4629001, 5697232, 9258002, 18516004, 37032008, 74064016]

約数ペア:

[(1, 74064016), (2, 37032008), (4, 18516004), (8, 9258002), (13, 5697232), (16, 4629001), (26, 2848616), (52, 1424308), (104, 712154), (208, 356077)]