72188216

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{35111}}^1$

素因数の和:35374

約数の個数: 16

約数和(自身を含む): 135883440

約数和(自身を除く): 63695224

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 35111, 70222, 140444, 280888, 9023527, 18047054, 36094108, 72188216]

約数ペア:

[(1, 72188216), (2, 36094108), (4, 18047054), (8, 9023527), (257, 280888), (514, 140444), (1028, 70222), (2056, 35111)]