87335368

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{78539}}^1$

素因数の和:78684

約数の個数: 16

約数和(自身を含む): 164934000

約数和(自身を除く): 77598632

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 78539, 157078, 314156, 628312, 10916921, 21833842, 43667684, 87335368]

約数ペア:

[(1, 87335368), (2, 43667684), (4, 21833842), (8, 10916921), (139, 628312), (278, 314156), (556, 157078), (1112, 78539)]