81588306

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{256567}}^1$

素因数の和:256625

約数の個数: 16

約数和(自身を含む): 166256064

約数和(自身を除く): 84667758

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 256567, 513134, 769701, 1539402, 13598051, 27196102, 40794153, 81588306]

約数ペア:

[(1, 81588306), (2, 40794153), (3, 27196102), (6, 13598051), (53, 1539402), (106, 769701), (159, 513134), (318, 256567)]