66569144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489479}}^1$

素因数の和:489502

約数の個数: 16

約数和(自身を含む): 132159600

約数和(自身を除く): 65590456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489479, 978958, 1957916, 3915832, 8321143, 16642286, 33284572, 66569144]

約数ペア:

[(1, 66569144), (2, 33284572), (4, 16642286), (8, 8321143), (17, 3915832), (34, 1957916), (68, 978958), (136, 489479)]