81214722

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{35527}}^1$

素因数の和:35662

約数の個数: 24

約数和(自身を含む): 177355776

約数和(自身を除く): 96141054

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 35527, 71054, 106581, 213162, 319743, 639486, 4511929, 9023858, 13535787, 27071574, 40607361, 81214722]

約数ペア:

[(1, 81214722), (2, 40607361), (3, 27071574), (6, 13535787), (9, 9023858), (18, 4511929), (127, 639486), (254, 319743), (381, 213162), (762, 106581), (1143, 71054), (2286, 35527)]