86751956

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 154225344

約数和(自身を除く): 67473388

約数列:

[1, 2, 4, 103, 193, 206, 386, 412, 772, 1091, 2182, 4364, 19879, 39758, 79516, 112373, 210563, 224746, 421126, 449492, 842252, 21687989, 43375978, 86751956]

約数ペア:

[(1, 86751956), (2, 43375978), (4, 21687989), (103, 842252), (193, 449492), (206, 421126), (386, 224746), (412, 210563), (772, 112373), (1091, 79516), (2182, 39758), (4364, 19879)]