69897978

素因数分解:

$2^1\times 3^6\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 56

約数和(自身を含む): 158651136

約数和(自身を除く): 88753158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 243, 251, 382, 486, 502, 573, 729, 753, 1146, 1458, 1506, 1719, 2259, 3438, 4518, 5157, 6777, 10314, 13554, 15471, 20331, 30942, 40662, 46413, 47941, 60993, 92826, 95882, 121986, 139239, 143823, 182979, 278478, 287646, 365958, 431469, 862938, 1294407, 2588814, 3883221, 7766442, 11649663, 23299326, 34948989, 69897978]

約数ペア:

[(1, 69897978), (2, 34948989), (3, 23299326), (6, 11649663), (9, 7766442), (18, 3883221), (27, 2588814), (54, 1294407), (81, 862938), (162, 431469), (191, 365958), (243, 287646), (251, 278478), (382, 182979), (486, 143823), (502, 139239), (573, 121986), (729, 95882), (753, 92826), (1146, 60993), (1458, 47941), (1506, 46413), (1719, 40662), (2259, 30942), (3438, 20331), (4518, 15471), (5157, 13554), (6777, 10314)]