27491436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 80138240

約数和(自身を除く): 52646804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 859, 889, 1143, 1524, 1718, 1778, 2286, 2577, 2667, 3436, 3556, 4572, 5154, 5334, 6013, 7731, 8001, 10308, 10668, 12026, 15462, 16002, 18039, 24052, 30924, 32004, 36078, 54117, 72156, 108234, 109093, 216468, 218186, 327279, 436372, 654558, 763651, 981837, 1309116, 1527302, 1963674, 2290953, 3054604, 3927348, 4581906, 6872859, 9163812, 13745718, 27491436]

約数ペア:

[(1, 27491436), (2, 13745718), (3, 9163812), (4, 6872859), (6, 4581906), (7, 3927348), (9, 3054604), (12, 2290953), (14, 1963674), (18, 1527302), (21, 1309116), (28, 981837), (36, 763651), (42, 654558), (63, 436372), (84, 327279), (126, 218186), (127, 216468), (252, 109093), (254, 108234), (381, 72156), (508, 54117), (762, 36078), (859, 32004), (889, 30924), (1143, 24052), (1524, 18039), (1718, 16002), (1778, 15462), (2286, 12026), (2577, 10668), (2667, 10308), (3436, 8001), (3556, 7731), (4572, 6013), (5154, 5334)]