71817424

素因数分解:

$2^4\times 7^1\times {\mathrm{641227}}^1$

素因数の和:641242

約数の個数: 20

約数和(自身を含む): 159024544

約数和(自身を除く): 87207120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641227, 1282454, 2564908, 4488589, 5129816, 8977178, 10259632, 17954356, 35908712, 71817424]

約数ペア:

[(1, 71817424), (2, 35908712), (4, 17954356), (7, 10259632), (8, 8977178), (14, 5129816), (16, 4488589), (28, 2564908), (56, 1282454), (112, 641227)]