71284528

素因数分解:

$2^4\times 7^1\times {\mathrm{636469}}^1$

素因数の和:636484

約数の個数: 20

約数和(自身を含む): 157844560

約数和(自身を除く): 86560032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636469, 1272938, 2545876, 4455283, 5091752, 8910566, 10183504, 17821132, 35642264, 71284528]

約数ペア:

[(1, 71284528), (2, 35642264), (4, 17821132), (7, 10183504), (8, 8910566), (14, 5091752), (16, 4455283), (28, 2545876), (56, 1272938), (112, 636469)]