78885736

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{5333}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 151458930

約数和(自身を除く): 72573194

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1849, 3698, 5333, 7396, 10666, 14792, 21332, 42664, 229319, 458638, 917276, 1834552, 9860717, 19721434, 39442868, 78885736]

約数ペア:

[(1, 78885736), (2, 39442868), (4, 19721434), (8, 9860717), (43, 1834552), (86, 917276), (172, 458638), (344, 229319), (1849, 42664), (3698, 21332), (5333, 14792), (7396, 10666)]