76122728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20177

約数の個数: 32

約数和(自身を含む): 159334560

約数和(自身を除く): 83211832

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 20117, 40234, 80468, 160936, 221287, 442574, 865031, 885148, 1730062, 1770296, 3460124, 6920248, 9515341, 19030682, 38061364, 76122728]

約数ペア:

[(1, 76122728), (2, 38061364), (4, 19030682), (8, 9515341), (11, 6920248), (22, 3460124), (43, 1770296), (44, 1730062), (86, 885148), (88, 865031), (172, 442574), (344, 221287), (473, 160936), (946, 80468), (1892, 40234), (3784, 20117)]