87406042

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{121061}}^1$

素因数の和:121101

約数の個数: 12

約数和(自身を含む): 138373866

約数和(自身を除く): 50967824

約数列:

[1, 2, 19, 38, 361, 722, 121061, 242122, 2300159, 4600318, 43703021, 87406042]

約数ペア:

[(1, 87406042), (2, 43703021), (19, 4600318), (38, 2300159), (361, 242122), (722, 121061)]