86691248

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12689}}^1$

素因数の和:12765

約数の個数: 40

約数和(自身を含む): 195121440

約数和(自身を除く): 108430192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 12689, 25378, 50756, 88823, 101512, 177646, 203024, 355292, 710584, 774029, 1421168, 1548058, 3096116, 5418203, 6192232, 10836406, 12384464, 21672812, 43345624, 86691248]

約数ペア:

[(1, 86691248), (2, 43345624), (4, 21672812), (7, 12384464), (8, 10836406), (14, 6192232), (16, 5418203), (28, 3096116), (56, 1548058), (61, 1421168), (112, 774029), (122, 710584), (244, 355292), (427, 203024), (488, 177646), (854, 101512), (976, 88823), (1708, 50756), (3416, 25378), (6832, 12689)]