81143124

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 192967488

約数和(自身を除く): 111824364

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 257, 317, 332, 498, 514, 634, 771, 951, 996, 1028, 1268, 1542, 1902, 3084, 3804, 21331, 26311, 42662, 52622, 63993, 78933, 81469, 85324, 105244, 127986, 157866, 162938, 244407, 255972, 315732, 325876, 488814, 977628, 6761927, 13523854, 20285781, 27047708, 40571562, 81143124]

約数ペア:

[(1, 81143124), (2, 40571562), (3, 27047708), (4, 20285781), (6, 13523854), (12, 6761927), (83, 977628), (166, 488814), (249, 325876), (257, 315732), (317, 255972), (332, 244407), (498, 162938), (514, 157866), (634, 127986), (771, 105244), (951, 85324), (996, 81469), (1028, 78933), (1268, 63993), (1542, 52622), (1902, 42662), (3084, 26311), (3804, 21331)]