51398046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 76272354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619, 659, 1238, 1318, 1857, 1977, 3714, 3954, 4333, 4613, 5571, 5931, 8666, 9226, 11142, 11862, 12999, 13839, 25998, 27678, 38997, 41517, 77994, 83034, 407921, 815842, 1223763, 2447526, 2855447, 3671289, 5710894, 7342578, 8566341, 17132682, 25699023, 51398046]

約数ペア:

[(1, 51398046), (2, 25699023), (3, 17132682), (6, 8566341), (7, 7342578), (9, 5710894), (14, 3671289), (18, 2855447), (21, 2447526), (42, 1223763), (63, 815842), (126, 407921), (619, 83034), (659, 77994), (1238, 41517), (1318, 38997), (1857, 27678), (1977, 25998), (3714, 13839), (3954, 12999), (4333, 11862), (4613, 11142), (5571, 9226), (5931, 8666)]