54138258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 124113600

約数和(自身を除く): 69975342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 509, 622, 933, 1018, 1527, 1866, 2799, 3054, 4581, 5598, 5909, 9162, 9671, 11818, 17727, 19342, 29013, 35454, 53181, 58026, 87039, 106362, 158299, 174078, 316598, 474897, 949794, 1424691, 2849382, 3007681, 6015362, 9023043, 18046086, 27069129, 54138258]

約数ペア:

[(1, 54138258), (2, 27069129), (3, 18046086), (6, 9023043), (9, 6015362), (18, 3007681), (19, 2849382), (38, 1424691), (57, 949794), (114, 474897), (171, 316598), (311, 174078), (342, 158299), (509, 106362), (622, 87039), (933, 58026), (1018, 53181), (1527, 35454), (1866, 29013), (2799, 19342), (3054, 17727), (4581, 11818), (5598, 9671), (5909, 9162)]