72812066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 48009694

約数列:

[1, 2, 19, 23, 38, 46, 227, 367, 437, 454, 734, 874, 4313, 5221, 6973, 8441, 8626, 10442, 13946, 16882, 83309, 99199, 160379, 166618, 198398, 320758, 1582871, 1916107, 3165742, 3832214, 36406033, 72812066]

約数ペア:

[(1, 72812066), (2, 36406033), (19, 3832214), (23, 3165742), (38, 1916107), (46, 1582871), (227, 320758), (367, 198398), (437, 166618), (454, 160379), (734, 99199), (874, 83309), (4313, 16882), (5221, 13946), (6973, 10442), (8441, 8626)]