66729254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{2731}}^1$

素因数の和:3395

約数の個数: 16

約数和(自身を含む): 105564480

約数和(自身を除く): 38835226

約数列:

[1, 2, 19, 38, 643, 1286, 2731, 5462, 12217, 24434, 51889, 103778, 1756033, 3512066, 33364627, 66729254]

約数ペア:

[(1, 66729254), (2, 33364627), (19, 3512066), (38, 1756033), (643, 103778), (1286, 51889), (2731, 24434), (5462, 12217)]