66913532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103903}}^1$

素因数の和:103937

約数の個数: 24

約数和(自身を含む): 139646976

約数和(自身を除く): 72733444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 103903, 207806, 415612, 727321, 1454642, 2389769, 2909284, 4779538, 9559076, 16728383, 33456766, 66913532]

約数ペア:

[(1, 66913532), (2, 33456766), (4, 16728383), (7, 9559076), (14, 4779538), (23, 2909284), (28, 2389769), (46, 1454642), (92, 727321), (161, 415612), (322, 207806), (644, 103903)]