71170465456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{261656123}}^1$

素因数の和:261656148

約数の個数: 20

約数和(自身を含む): 146004117192

約数和(自身を除く): 74833651736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 261656123, 523312246, 1046624492, 2093248984, 4186497968, 4448154091, 8896308182, 17792616364, 35585232728, 71170465456]

約数ペア:

[(1, 71170465456), (2, 35585232728), (4, 17792616364), (8, 8896308182), (16, 4448154091), (17, 4186497968), (34, 2093248984), (68, 1046624492), (136, 523312246), (272, 261656123)]