71687210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1024103}}^1$

素因数の和:1024117

約数の個数: 16

約数和(自身を含む): 147470976

約数和(自身を除く): 75783766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1024103, 2048206, 5120515, 7168721, 10241030, 14337442, 35843605, 71687210]

約数ペア:

[(1, 71687210), (2, 35843605), (5, 14337442), (7, 10241030), (10, 7168721), (14, 5120515), (35, 2048206), (70, 1024103)]