66562072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489427}}^1$

素因数の和:489450

約数の個数: 16

約数和(自身を含む): 132145560

約数和(自身を除く): 65583488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489427, 978854, 1957708, 3915416, 8320259, 16640518, 33281036, 66562072]

約数ペア:

[(1, 66562072), (2, 33281036), (4, 16640518), (8, 8320259), (17, 3915416), (34, 1957708), (68, 978854), (136, 489427)]