51949044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 150940608

約数和(自身を除く): 98991564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 977, 1266, 1477, 1899, 1954, 2532, 2931, 2954, 3798, 3908, 4431, 5862, 5908, 6839, 7596, 8793, 8862, 11724, 13293, 13678, 17586, 17724, 20517, 26586, 27356, 35172, 41034, 53172, 61551, 82068, 123102, 206147, 246204, 412294, 618441, 824588, 1236882, 1443029, 1855323, 2473764, 2886058, 3710646, 4329087, 5772116, 7421292, 8658174, 12987261, 17316348, 25974522, 51949044]

約数ペア:

[(1, 51949044), (2, 25974522), (3, 17316348), (4, 12987261), (6, 8658174), (7, 7421292), (9, 5772116), (12, 4329087), (14, 3710646), (18, 2886058), (21, 2473764), (28, 1855323), (36, 1443029), (42, 1236882), (63, 824588), (84, 618441), (126, 412294), (211, 246204), (252, 206147), (422, 123102), (633, 82068), (844, 61551), (977, 53172), (1266, 41034), (1477, 35172), (1899, 27356), (1954, 26586), (2532, 20517), (2931, 17724), (2954, 17586), (3798, 13678), (3908, 13293), (4431, 11724), (5862, 8862), (5908, 8793), (6839, 7596)]