71379784

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2753}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 81962936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2753, 3241, 3704, 5506, 6482, 11012, 12964, 19271, 22024, 25928, 38542, 77084, 154168, 1274639, 2549278, 5098556, 8922473, 10197112, 17844946, 35689892, 71379784]

約数ペア:

[(1, 71379784), (2, 35689892), (4, 17844946), (7, 10197112), (8, 8922473), (14, 5098556), (28, 2549278), (56, 1274639), (463, 154168), (926, 77084), (1852, 38542), (2753, 25928), (3241, 22024), (3704, 19271), (5506, 12964), (6482, 11012)]