70689392

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17191}}^1$

素因数の和:17456

約数の個数: 20

約数和(自身を含む): 137501616

約数和(自身を除く): 66812224

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17191, 34382, 68764, 137528, 275056, 4418087, 8836174, 17672348, 35344696, 70689392]

約数ペア:

[(1, 70689392), (2, 35344696), (4, 17672348), (8, 8836174), (16, 4418087), (257, 275056), (514, 137528), (1028, 68764), (2056, 34382), (4112, 17191)]