91720156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71881}}^1$

素因数の和:71925

約数の個数: 24

約数和(自身を含む): 181142640

約数和(自身を除く): 89422484

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 71881, 143762, 287524, 790691, 1581382, 2084549, 3162764, 4169098, 8338196, 22930039, 45860078, 91720156]

約数ペア:

[(1, 91720156), (2, 45860078), (4, 22930039), (11, 8338196), (22, 4169098), (29, 3162764), (44, 2084549), (58, 1581382), (116, 790691), (319, 287524), (638, 143762), (1276, 71881)]