80221212

素因数分解:

$2^2\times 3^3\times {\mathrm{742789}}^1$

素因数の和:742802

約数の個数: 24

約数和(自身を含む): 207981200

約数和(自身を除く): 127759988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 742789, 1485578, 2228367, 2971156, 4456734, 6685101, 8913468, 13370202, 20055303, 26740404, 40110606, 80221212]

約数ペア:

[(1, 80221212), (2, 40110606), (3, 26740404), (4, 20055303), (6, 13370202), (9, 8913468), (12, 6685101), (18, 4456734), (27, 2971156), (36, 2228367), (54, 1485578), (108, 742789)]