9968796488

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{7841}}^1$

素因数の和:8238

約数の個数: 64

約数和(自身を含む): 21726731520

約数和(自身を除く): 11757935032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 311, 511, 584, 622, 1022, 1244, 2044, 2177, 2488, 4088, 4354, 7841, 8708, 15682, 17416, 22703, 31364, 45406, 54887, 62728, 90812, 109774, 158921, 181624, 219548, 317842, 439096, 572393, 635684, 1144786, 1271368, 2289572, 2438551, 4006751, 4579144, 4877102, 8013502, 9754204, 16027004, 17069857, 19508408, 32054008, 34139714, 68279428, 136558856, 178014223, 356028446, 712056892, 1246099561, 1424113784, 2492199122, 4984398244, 9968796488]

約数ペア:

[(1, 9968796488), (2, 4984398244), (4, 2492199122), (7, 1424113784), (8, 1246099561), (14, 712056892), (28, 356028446), (56, 178014223), (73, 136558856), (146, 68279428), (292, 34139714), (311, 32054008), (511, 19508408), (584, 17069857), (622, 16027004), (1022, 9754204), (1244, 8013502), (2044, 4877102), (2177, 4579144), (2488, 4006751), (4088, 2438551), (4354, 2289572), (7841, 1271368), (8708, 1144786), (15682, 635684), (17416, 572393), (22703, 439096), (31364, 317842), (45406, 219548), (54887, 181624), (62728, 158921), (90812, 109774)]