71328138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1698289}}^1$

素因数の和:1698301

約数の個数: 16

約数和(自身を含む): 163035840

約数和(自身を除く): 91707702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1698289, 3396578, 5094867, 10189734, 11888023, 23776046, 35664069, 71328138]

約数ペア:

[(1, 71328138), (2, 35664069), (3, 23776046), (6, 11888023), (7, 10189734), (14, 5094867), (21, 3396578), (42, 1698289)]