87636814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{7103}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 136396800

約数和(自身を除く): 48759986

約数列:

[1, 2, 31, 62, 199, 398, 6169, 7103, 12338, 14206, 220193, 440386, 1413497, 2826994, 43818407, 87636814]

約数ペア:

[(1, 87636814), (2, 43818407), (31, 2826994), (62, 1413497), (199, 440386), (398, 220193), (6169, 14206), (7103, 12338)]