78879464

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{4903}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 148002720

約数和(自身を除く): 69123256

約数列:

[1, 2, 4, 8, 2011, 4022, 4903, 8044, 9806, 16088, 19612, 39224, 9859933, 19719866, 39439732, 78879464]

約数ペア:

[(1, 78879464), (2, 39439732), (4, 19719866), (8, 9859933), (2011, 39224), (4022, 19612), (4903, 16088), (8044, 9806)]