72955778

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{121189}}^1$

素因数の和:121241

約数の個数: 16

約数和(自身を含む): 127976640

約数和(自身を除く): 55020862

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 121189, 242378, 848323, 1696646, 5211127, 10422254, 36477889, 72955778]

約数ペア:

[(1, 72955778), (2, 36477889), (7, 10422254), (14, 5211127), (43, 1696646), (86, 848323), (301, 242378), (602, 121189)]