72822392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211693}}^1$

素因数の和:211742

約数の個数: 16

約数和(自身を含む): 139718040

約数和(自身を除く): 66895648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 211693, 423386, 846772, 1693544, 9102799, 18205598, 36411196, 72822392]

約数ペア:

[(1, 72822392), (2, 36411196), (4, 18205598), (8, 9102799), (43, 1693544), (86, 846772), (172, 423386), (344, 211693)]