47921876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 91445760

約数和(自身を除く): 43523884

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 107, 142, 166, 214, 284, 332, 428, 1349, 1577, 2033, 2698, 3154, 4066, 5396, 5893, 6308, 7597, 8132, 8881, 11786, 15194, 17762, 23572, 30388, 35524, 111967, 144343, 168739, 223934, 288686, 337478, 447868, 577372, 630551, 674956, 1261102, 2522204, 11980469, 23960938, 47921876]

約数ペア:

[(1, 47921876), (2, 23960938), (4, 11980469), (19, 2522204), (38, 1261102), (71, 674956), (76, 630551), (83, 577372), (107, 447868), (142, 337478), (166, 288686), (214, 223934), (284, 168739), (332, 144343), (428, 111967), (1349, 35524), (1577, 30388), (2033, 23572), (2698, 17762), (3154, 15194), (4066, 11786), (5396, 8881), (5893, 8132), (6308, 7597)]