66506584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489019}}^1$

素因数の和:489042

約数の個数: 16

約数和(自身を含む): 132035400

約数和(自身を除く): 65528816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489019, 978038, 1956076, 3912152, 8313323, 16626646, 33253292, 66506584]

約数ペア:

[(1, 66506584), (2, 33253292), (4, 16626646), (8, 8313323), (17, 3912152), (34, 1956076), (68, 978038), (136, 489019)]