61540784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{132631}}^1$

素因数の和:132668

約数の個数: 20

約数和(自身を含む): 123347760

約数和(自身を除く): 61806976

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 132631, 265262, 530524, 1061048, 2122096, 3846299, 7692598, 15385196, 30770392, 61540784]

約数ペア:

[(1, 61540784), (2, 30770392), (4, 15385196), (8, 7692598), (16, 3846299), (29, 2122096), (58, 1061048), (116, 530524), (232, 265262), (464, 132631)]