78284338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7523}}^1$

素因数の和:7590

約数の個数: 24

約数和(自身を含む): 132091344

約数和(自身を除く): 53807006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7523, 10406, 15046, 82753, 165506, 323489, 646978, 910283, 1820566, 3558379, 7116758, 39142169, 78284338]

約数ペア:

[(1, 78284338), (2, 39142169), (11, 7116758), (22, 3558379), (43, 1820566), (86, 910283), (121, 646978), (242, 323489), (473, 165506), (946, 82753), (5203, 15046), (7523, 10406)]