64873269244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6271}}^1\times {\mathrm{6971}}^1$

素因数の和:13306

約数の個数: 48

約数和(自身を含む): 132234633216

約数和(自身を除く): 67361363972

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 6271, 6971, 12542, 13942, 25084, 27884, 43897, 48797, 87794, 97594, 175588, 195188, 332363, 369463, 664726, 738926, 1329452, 1477852, 2326541, 2586241, 4653082, 5172482, 9306164, 10344964, 43715141, 87430282, 174860564, 306005987, 612011974, 1224023948, 2316902473, 4633804946, 9267609892, 16218317311, 32436634622, 64873269244]

約数ペア:

[(1, 64873269244), (2, 32436634622), (4, 16218317311), (7, 9267609892), (14, 4633804946), (28, 2316902473), (53, 1224023948), (106, 612011974), (212, 306005987), (371, 174860564), (742, 87430282), (1484, 43715141), (6271, 10344964), (6971, 9306164), (12542, 5172482), (13942, 4653082), (25084, 2586241), (27884, 2326541), (43897, 1477852), (48797, 1329452), (87794, 738926), (97594, 664726), (175588, 369463), (195188, 332363)]