87680306

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{24181}}^1$

素因数の和:24234

約数の個数: 24

約数和(自身を含む): 157134636

約数和(自身を除く): 69454330

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 24181, 48362, 169267, 338534, 894697, 1184869, 1789394, 2369738, 6262879, 12525758, 43840153, 87680306]

約数ペア:

[(1, 87680306), (2, 43840153), (7, 12525758), (14, 6262879), (37, 2369738), (49, 1789394), (74, 1184869), (98, 894697), (259, 338534), (518, 169267), (1813, 48362), (3626, 24181)]