91306286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 157514544

約数和(自身を除く): 66208258

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 173, 323, 346, 361, 646, 722, 731, 817, 1462, 1634, 2941, 3287, 5882, 6137, 6574, 7439, 12274, 13889, 14878, 15523, 27778, 31046, 55879, 62453, 111758, 124906, 126463, 141341, 252926, 263891, 282682, 527782, 1061701, 2123402, 2402797, 2685479, 4805594, 5370958, 45653143, 91306286]

約数ペア:

[(1, 91306286), (2, 45653143), (17, 5370958), (19, 4805594), (34, 2685479), (38, 2402797), (43, 2123402), (86, 1061701), (173, 527782), (323, 282682), (346, 263891), (361, 252926), (646, 141341), (722, 126463), (731, 124906), (817, 111758), (1462, 62453), (1634, 55879), (2941, 31046), (3287, 27778), (5882, 15523), (6137, 14878), (6574, 13889), (7439, 12274)]