82710388

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{5557}}^1$

素因数の和:5683

約数の個数: 18

約数和(自身を含む): 147181398

約数和(自身を除く): 64471010

約数列:

[1, 2, 4, 61, 122, 244, 3721, 5557, 7442, 11114, 14884, 22228, 338977, 677954, 1355908, 20677597, 41355194, 82710388]

約数ペア:

[(1, 82710388), (2, 41355194), (4, 20677597), (61, 1355908), (122, 677954), (244, 338977), (3721, 22228), (5557, 14884), (7442, 11114)]