71242456

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{34651}}^1$

素因数の和:34914

約数の個数: 16

約数和(自身を含む): 134103240

約数和(自身を除く): 62860784

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 34651, 69302, 138604, 277208, 8905307, 17810614, 35621228, 71242456]

約数ペア:

[(1, 71242456), (2, 35621228), (4, 17810614), (8, 8905307), (257, 277208), (514, 138604), (1028, 69302), (2056, 34651)]