71435378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221849}}^1$

素因数の和:221881

約数の個数: 16

約数和(自身を含む): 127785600

約数和(自身を除く): 56350222

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221849, 443698, 1552943, 3105886, 5102527, 10205054, 35717689, 71435378]

約数ペア:

[(1, 71435378), (2, 35717689), (7, 10205054), (14, 5102527), (23, 3105886), (46, 1552943), (161, 443698), (322, 221849)]