72337161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 112049280

約数和(自身を除く): 39712119

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 2381, 7143, 10127, 30381, 30953, 45239, 92859, 97621, 135717, 292863, 588107, 1269073, 1764321, 1854799, 3807219, 5564397, 24112387, 72337161]

約数ペア:

[(1, 72337161), (3, 24112387), (13, 5564397), (19, 3807219), (39, 1854799), (41, 1764321), (57, 1269073), (123, 588107), (247, 292863), (533, 135717), (741, 97621), (779, 92859), (1599, 45239), (2337, 30953), (2381, 30381), (7143, 10127)]