66887942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{160019}}^1$

素因数の和:160051

約数の個数: 16

約数和(自身を含む): 115214400

約数和(自身を除く): 48326458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 160019, 320038, 1760209, 3040361, 3520418, 6080722, 33443971, 66887942]

約数ペア:

[(1, 66887942), (2, 33443971), (11, 6080722), (19, 3520418), (22, 3040361), (38, 1760209), (209, 320038), (418, 160019)]