66951269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45763}}^1$

素因数の和:45800

約数の個数: 16

約数和(自身を含む): 87866880

約数和(自身を除く): 20915611

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 45763, 320341, 503393, 869497, 3523751, 6086479, 9564467, 66951269]

約数ペア:

[(1, 66951269), (7, 9564467), (11, 6086479), (19, 3523751), (77, 869497), (133, 503393), (209, 320341), (1463, 45763)]