82806218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 72299062

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 43, 86, 187, 209, 271, 323, 374, 418, 473, 542, 646, 731, 817, 946, 1462, 1634, 2981, 3553, 4607, 5149, 5962, 7106, 8041, 8987, 9214, 10298, 11653, 13889, 16082, 17974, 23306, 27778, 50677, 56639, 87533, 101354, 113278, 128183, 152779, 175066, 198101, 221407, 256366, 305558, 396202, 442814, 962863, 1925726, 2179111, 2435477, 3763919, 4358222, 4870954, 7527838, 41403109, 82806218]

約数ペア:

[(1, 82806218), (2, 41403109), (11, 7527838), (17, 4870954), (19, 4358222), (22, 3763919), (34, 2435477), (38, 2179111), (43, 1925726), (86, 962863), (187, 442814), (209, 396202), (271, 305558), (323, 256366), (374, 221407), (418, 198101), (473, 175066), (542, 152779), (646, 128183), (731, 113278), (817, 101354), (946, 87533), (1462, 56639), (1634, 50677), (2981, 27778), (3553, 23306), (4607, 17974), (5149, 16082), (5962, 13889), (7106, 11653), (8041, 10298), (8987, 9214)]