55131492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 139479872

約数和(自身を除く): 84348380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 2251, 4082, 4502, 6123, 6753, 8164, 9004, 12246, 13506, 24492, 27012, 29263, 58526, 87789, 117052, 175578, 351156, 353407, 706814, 1060221, 1413628, 2120442, 4240884, 4594291, 9188582, 13782873, 18377164, 27565746, 55131492]

約数ペア:

[(1, 55131492), (2, 27565746), (3, 18377164), (4, 13782873), (6, 9188582), (12, 4594291), (13, 4240884), (26, 2120442), (39, 1413628), (52, 1060221), (78, 706814), (156, 353407), (157, 351156), (314, 175578), (471, 117052), (628, 87789), (942, 58526), (1884, 29263), (2041, 27012), (2251, 24492), (4082, 13506), (4502, 12246), (6123, 9004), (6753, 8164)]