51738764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 113654016

約数和(自身を除く): 61915252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 971, 1211, 1903, 1942, 2422, 3806, 3884, 4844, 6797, 7612, 10681, 13321, 13594, 21362, 26642, 27188, 42724, 53284, 74767, 149534, 167983, 299068, 335966, 671932, 1175881, 1847813, 2351762, 3695626, 4703524, 7391252, 12934691, 25869382, 51738764]

約数ペア:

[(1, 51738764), (2, 25869382), (4, 12934691), (7, 7391252), (11, 4703524), (14, 3695626), (22, 2351762), (28, 1847813), (44, 1175881), (77, 671932), (154, 335966), (173, 299068), (308, 167983), (346, 149534), (692, 74767), (971, 53284), (1211, 42724), (1903, 27188), (1942, 26642), (2422, 21362), (3806, 13594), (3884, 13321), (4844, 10681), (6797, 7612)]