71390341424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193995493}}^1$

素因数の和:193995524

約数の個数: 20

約数和(自身を含む): 144332647536

約数和(自身を除く): 72942306112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193995493, 387990986, 775981972, 1551963944, 3103927888, 4461896339, 8923792678, 17847585356, 35695170712, 71390341424]

約数ペア:

[(1, 71390341424), (2, 35695170712), (4, 17847585356), (8, 8923792678), (16, 4461896339), (23, 3103927888), (46, 1551963944), (92, 775981972), (184, 387990986), (368, 193995493)]