71325898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221509}}^1$

素因数の和:221541

約数の個数: 16

約数和(自身を含む): 127589760

約数和(自身を除く): 56263862

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221509, 443018, 1550563, 3101126, 5094707, 10189414, 35662949, 71325898]

約数ペア:

[(1, 71325898), (2, 35662949), (7, 10189414), (14, 5094707), (23, 3101126), (46, 1550563), (161, 443018), (322, 221509)]