78825542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1439}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 120528000

約数和(自身を除く): 41702458

約数列:

[1, 2, 61, 122, 449, 898, 1439, 2878, 27389, 54778, 87779, 175558, 646111, 1292222, 39412771, 78825542]

約数ペア:

[(1, 78825542), (2, 39412771), (61, 1292222), (122, 646111), (449, 175558), (898, 87779), (1439, 54778), (2878, 27389)]