84319564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 176956416

約数和(自身を除く): 92636852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 311, 322, 421, 622, 644, 842, 1244, 1684, 2177, 2947, 4354, 5894, 7153, 8708, 9683, 11788, 14306, 19366, 28612, 38732, 50071, 67781, 100142, 130931, 135562, 200284, 261862, 271124, 523724, 916517, 1833034, 3011413, 3666068, 6022826, 12045652, 21079891, 42159782, 84319564]

約数ペア:

[(1, 84319564), (2, 42159782), (4, 21079891), (7, 12045652), (14, 6022826), (23, 3666068), (28, 3011413), (46, 1833034), (92, 916517), (161, 523724), (311, 271124), (322, 261862), (421, 200284), (622, 135562), (644, 130931), (842, 100142), (1244, 67781), (1684, 50071), (2177, 38732), (2947, 28612), (4354, 19366), (5894, 14306), (7153, 11788), (8708, 9683)]