31676484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 84761600

約数和(自身を除く): 53085116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 859, 878, 1317, 1718, 1756, 2577, 2634, 3073, 3436, 5154, 5268, 6013, 6146, 9219, 10308, 12026, 12292, 18039, 18438, 24052, 36078, 36876, 72156, 377101, 754202, 1131303, 1508404, 2262606, 2639707, 4525212, 5279414, 7919121, 10558828, 15838242, 31676484]

約数ペア:

[(1, 31676484), (2, 15838242), (3, 10558828), (4, 7919121), (6, 5279414), (7, 4525212), (12, 2639707), (14, 2262606), (21, 1508404), (28, 1131303), (42, 754202), (84, 377101), (439, 72156), (859, 36876), (878, 36078), (1317, 24052), (1718, 18438), (1756, 18039), (2577, 12292), (2634, 12026), (3073, 10308), (3436, 9219), (5154, 6146), (5268, 6013)]