71924168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{219281}}^1$

素因数の和:219328

約数の個数: 16

約数和(自身を含む): 138147660

約数和(自身を除く): 66223492

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 219281, 438562, 877124, 1754248, 8990521, 17981042, 35962084, 71924168]

約数ペア:

[(1, 71924168), (2, 35962084), (4, 17981042), (8, 8990521), (41, 1754248), (82, 877124), (164, 438562), (328, 219281)]