87781974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2090047}}^1$

素因数の和:2090059

約数の個数: 16

約数和(自身を含む): 200644608

約数和(自身を除く): 112862634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2090047, 4180094, 6270141, 12540282, 14630329, 29260658, 43890987, 87781974]

約数ペア:

[(1, 87781974), (2, 43890987), (3, 29260658), (6, 14630329), (7, 12540282), (14, 6270141), (21, 4180094), (42, 2090047)]