66919556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1783}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 127977024

約数和(自身を除く): 61057468

約数列:

[1, 2, 4, 11, 22, 44, 853, 1706, 1783, 3412, 3566, 7132, 9383, 18766, 19613, 37532, 39226, 78452, 1520899, 3041798, 6083596, 16729889, 33459778, 66919556]

約数ペア:

[(1, 66919556), (2, 33459778), (4, 16729889), (11, 6083596), (22, 3041798), (44, 1520899), (853, 78452), (1706, 39226), (1783, 37532), (3412, 19613), (3566, 18766), (7132, 9383)]