66812474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{37409}}^1$

素因数の和:37477

約数の個数: 16

約数和(自身を含む): 107740800

約数和(自身を除く): 40928326

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 37409, 74818, 710771, 1421542, 1758223, 3516446, 33406237, 66812474]

約数ペア:

[(1, 66812474), (2, 33406237), (19, 3516446), (38, 1758223), (47, 1421542), (94, 710771), (893, 74818), (1786, 37409)]