51779412

素因数分解:

$2^2\times 3^8\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 54

約数和(自身を含む): 135982938

約数和(自身を除く): 84203526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1973, 2187, 2916, 3946, 4374, 5919, 6561, 7892, 8748, 11838, 13122, 17757, 23676, 26244, 35514, 53271, 71028, 106542, 159813, 213084, 319626, 479439, 639252, 958878, 1438317, 1917756, 2876634, 4314951, 5753268, 8629902, 12944853, 17259804, 25889706, 51779412]

約数ペア:

[(1, 51779412), (2, 25889706), (3, 17259804), (4, 12944853), (6, 8629902), (9, 5753268), (12, 4314951), (18, 2876634), (27, 1917756), (36, 1438317), (54, 958878), (81, 639252), (108, 479439), (162, 319626), (243, 213084), (324, 159813), (486, 106542), (729, 71028), (972, 53271), (1458, 35514), (1973, 26244), (2187, 23676), (2916, 17757), (3946, 13122), (4374, 11838), (5919, 8748), (6561, 7892)]