51189084

素因数分解:

$2^2\times 3^4\times {\mathrm{157991}}^1$

素因数の和:158007

約数の個数: 30

約数和(自身を含む): 133819224

約数和(自身を除く): 82630140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 157991, 315982, 473973, 631964, 947946, 1421919, 1895892, 2843838, 4265757, 5687676, 8531514, 12797271, 17063028, 25594542, 51189084]

約数ペア:

[(1, 51189084), (2, 25594542), (3, 17063028), (4, 12797271), (6, 8531514), (9, 5687676), (12, 4265757), (18, 2843838), (27, 1895892), (36, 1421919), (54, 947946), (81, 631964), (108, 473973), (162, 315982), (324, 157991)]