38221998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 45385554

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 71, 83, 94, 138, 141, 142, 166, 213, 249, 282, 426, 498, 1081, 1633, 1909, 2162, 3243, 3266, 3337, 3818, 3901, 4899, 5727, 5893, 6486, 6674, 7802, 9798, 10011, 11454, 11703, 11786, 17679, 20022, 23406, 35358, 76751, 89723, 135539, 153502, 179446, 230253, 269169, 271078, 276971, 406617, 460506, 538338, 553942, 813234, 830913, 1661826, 6370333, 12740666, 19110999, 38221998]

約数ペア:

[(1, 38221998), (2, 19110999), (3, 12740666), (6, 6370333), (23, 1661826), (46, 830913), (47, 813234), (69, 553942), (71, 538338), (83, 460506), (94, 406617), (138, 276971), (141, 271078), (142, 269169), (166, 230253), (213, 179446), (249, 153502), (282, 135539), (426, 89723), (498, 76751), (1081, 35358), (1633, 23406), (1909, 20022), (2162, 17679), (3243, 11786), (3266, 11703), (3337, 11454), (3818, 10011), (3901, 9798), (4899, 7802), (5727, 6674), (5893, 6486)]