67681192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{445271}}^1$

素因数の和:445296

約数の個数: 16

約数和(自身を含む): 133581600

約数和(自身を除く): 65900408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 445271, 890542, 1781084, 3562168, 8460149, 16920298, 33840596, 67681192]

約数ペア:

[(1, 67681192), (2, 33840596), (4, 16920298), (8, 8460149), (19, 3562168), (38, 1781084), (76, 890542), (152, 445271)]