84721504

素因数分解:

$2^5\times 7^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 191243808

約数和(自身を除く): 106522304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 613, 617, 1226, 1234, 2452, 2468, 4291, 4319, 4904, 4936, 8582, 8638, 9808, 9872, 17164, 17276, 19616, 19744, 34328, 34552, 68656, 69104, 137312, 138208, 378221, 756442, 1512884, 2647547, 3025768, 5295094, 6051536, 10590188, 12103072, 21180376, 42360752, 84721504]

約数ペア:

[(1, 84721504), (2, 42360752), (4, 21180376), (7, 12103072), (8, 10590188), (14, 6051536), (16, 5295094), (28, 3025768), (32, 2647547), (56, 1512884), (112, 756442), (224, 378221), (613, 138208), (617, 137312), (1226, 69104), (1234, 68656), (2452, 34552), (2468, 34328), (4291, 19744), (4319, 19616), (4904, 17276), (4936, 17164), (8582, 9872), (8638, 9808)]