51136776

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1789}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 138921900

約数和(自身を除く): 87785124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 1789, 2382, 3176, 3573, 3578, 4764, 5367, 7146, 7156, 9528, 10734, 14292, 14312, 16101, 21468, 28584, 32202, 42936, 64404, 128808, 710233, 1420466, 2130699, 2840932, 4261398, 5681864, 6392097, 8522796, 12784194, 17045592, 25568388, 51136776]

約数ペア:

[(1, 51136776), (2, 25568388), (3, 17045592), (4, 12784194), (6, 8522796), (8, 6392097), (9, 5681864), (12, 4261398), (18, 2840932), (24, 2130699), (36, 1420466), (72, 710233), (397, 128808), (794, 64404), (1191, 42936), (1588, 32202), (1789, 28584), (2382, 21468), (3176, 16101), (3573, 14312), (3578, 14292), (4764, 10734), (5367, 9528), (7146, 7156)]