85789868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 152810784

約数和(自身を除く): 67020916

約数列:

[1, 2, 4, 71, 142, 284, 457, 661, 914, 1322, 1828, 2644, 32447, 46931, 64894, 93862, 129788, 187724, 302077, 604154, 1208308, 21447467, 42894934, 85789868]

約数ペア:

[(1, 85789868), (2, 42894934), (4, 21447467), (71, 1208308), (142, 604154), (284, 302077), (457, 187724), (661, 129788), (914, 93862), (1322, 64894), (1828, 46931), (2644, 32447)]