66145359

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4139}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 100949760

約数和(自身を除く): 34804401

約数列:

[1, 3, 7, 21, 761, 2283, 4139, 5327, 12417, 15981, 28973, 86919, 3149779, 9449337, 22048453, 66145359]

約数ペア:

[(1, 66145359), (3, 22048453), (7, 9449337), (21, 3149779), (761, 86919), (2283, 28973), (4139, 15981), (5327, 12417)]