69976492

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 124436480

約数和(自身を除く): 54459988

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 991, 1982, 3964, 17653, 35306, 70612, 125857, 137749, 251714, 275498, 503428, 550996, 17494123, 34988246, 69976492]

約数ペア:

[(1, 69976492), (2, 34988246), (4, 17494123), (127, 550996), (139, 503428), (254, 275498), (278, 251714), (508, 137749), (556, 125857), (991, 70612), (1982, 35306), (3964, 17653)]