72839892

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43669}}^1$

素因数の和:43815

約数の個数: 24

約数和(自身を含む): 171186400

約数和(自身を除く): 98346508

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43669, 87338, 131007, 174676, 262014, 524028, 6069991, 12139982, 18209973, 24279964, 36419946, 72839892]

約数ペア:

[(1, 72839892), (2, 36419946), (3, 24279964), (4, 18209973), (6, 12139982), (12, 6069991), (139, 524028), (278, 262014), (417, 174676), (556, 131007), (834, 87338), (1668, 43669)]