87539876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 156119040

約数和(自身を除く): 68579164

約数列:

[1, 2, 4, 71, 142, 241, 284, 482, 964, 1279, 2558, 5116, 17111, 34222, 68444, 90809, 181618, 308239, 363236, 616478, 1232956, 21884969, 43769938, 87539876]

約数ペア:

[(1, 87539876), (2, 43769938), (4, 21884969), (71, 1232956), (142, 616478), (241, 363236), (284, 308239), (482, 181618), (964, 90809), (1279, 68444), (2558, 34222), (5116, 17111)]