66708644

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{54323}}^1$

素因数の和:54634

約数の個数: 12

約数和(自身を含む): 117122544

約数和(自身を除く): 50413900

約数列:

[1, 2, 4, 307, 614, 1228, 54323, 108646, 217292, 16677161, 33354322, 66708644]

約数ペア:

[(1, 66708644), (2, 33354322), (4, 16677161), (307, 217292), (614, 108646), (1228, 54323)]