81900564468

素因数分解:

$2^2\times 3^1\times {\mathrm{57089}}^1\times {\mathrm{119551}}^1$

素因数の和:176647

約数の個数: 24

約数和(自身を含む): 191106263040

約数和(自身を除く): 109205698572

約数列:

[1, 2, 3, 4, 6, 12, 57089, 114178, 119551, 171267, 228356, 239102, 342534, 358653, 478204, 685068, 717306, 1434612, 6825047039, 13650094078, 20475141117, 27300188156, 40950282234, 81900564468]

約数ペア:

[(1, 81900564468), (2, 40950282234), (3, 27300188156), (4, 20475141117), (6, 13650094078), (12, 6825047039), (57089, 1434612), (114178, 717306), (119551, 685068), (171267, 478204), (228356, 358653), (239102, 342534)]