66784496

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{30029}}^1$

素因数の和:30176

約数の個数: 20

約数和(自身を含む): 130330200

約数和(自身を除く): 63545704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 30029, 60058, 120116, 240232, 480464, 4174031, 8348062, 16696124, 33392248, 66784496]

約数ペア:

[(1, 66784496), (2, 33392248), (4, 16696124), (8, 8348062), (16, 4174031), (139, 480464), (278, 240232), (556, 120116), (1112, 60058), (2224, 30029)]