81888794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101599}}^1$

素因数の和:101645

約数の個数: 16

約数和(自身を含む): 136550400

約数和(自身を除く): 54661606

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 101599, 203198, 1320787, 2641574, 3149569, 6299138, 40944397, 81888794]

約数ペア:

[(1, 81888794), (2, 40944397), (13, 6299138), (26, 3149569), (31, 2641574), (62, 1320787), (403, 203198), (806, 101599)]