87973974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 208563264

約数和(自身を除く): 120589290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 643, 691, 1286, 1382, 1929, 2073, 3858, 4146, 5787, 6219, 7073, 7601, 11574, 12438, 14146, 15202, 21219, 22803, 42438, 45606, 63657, 68409, 127314, 136818, 444313, 888626, 1332939, 2665878, 3998817, 4887443, 7997634, 9774886, 14662329, 29324658, 43986987, 87973974]

約数ペア:

[(1, 87973974), (2, 43986987), (3, 29324658), (6, 14662329), (9, 9774886), (11, 7997634), (18, 4887443), (22, 3998817), (33, 2665878), (66, 1332939), (99, 888626), (198, 444313), (643, 136818), (691, 127314), (1286, 68409), (1382, 63657), (1929, 45606), (2073, 42438), (3858, 22803), (4146, 21219), (5787, 15202), (6219, 14146), (7073, 12438), (7601, 11574)]