31968156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 49881444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 1194, 1217, 2189, 2388, 2434, 3651, 4378, 4868, 6567, 7302, 8756, 13134, 13387, 14604, 26268, 26774, 40161, 53548, 80322, 160644, 242183, 484366, 726549, 968732, 1453098, 2664013, 2906196, 5328026, 7992039, 10656052, 15984078, 31968156]

約数ペア:

[(1, 31968156), (2, 15984078), (3, 10656052), (4, 7992039), (6, 5328026), (11, 2906196), (12, 2664013), (22, 1453098), (33, 968732), (44, 726549), (66, 484366), (132, 242183), (199, 160644), (398, 80322), (597, 53548), (796, 40161), (1194, 26774), (1217, 26268), (2189, 14604), (2388, 13387), (2434, 13134), (3651, 8756), (4378, 7302), (4868, 6567)]