81376144386

素因数分解:

$2^1\times 3^1\times {\mathrm{622513}}^1\times {\mathrm{21787}}^1$

素因数の和:644305

約数の個数: 16

約数和(自身を含む): 162760020384

約数和(自身を除く): 81383875998

約数列:

[1, 2, 3, 6, 21787, 43574, 65361, 130722, 622513, 1245026, 1867539, 3735078, 13562690731, 27125381462, 40688072193, 81376144386]

約数ペア:

[(1, 81376144386), (2, 40688072193), (3, 27125381462), (6, 13562690731), (21787, 3735078), (43574, 1867539), (65361, 1245026), (130722, 622513)]