87500642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2609}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 134832600

約数和(自身を除く): 47331958

約数列:

[1, 2, 41, 82, 409, 818, 2609, 5218, 16769, 33538, 106969, 213938, 1067081, 2134162, 43750321, 87500642]

約数ペア:

[(1, 87500642), (2, 43750321), (41, 2134162), (82, 1067081), (409, 213938), (818, 106969), (2609, 33538), (5218, 16769)]