66780784

素因数分解:

$2^4\times 7^1\times {\mathrm{596257}}^1$

素因数の和:596272

約数の個数: 20

約数和(自身を含む): 147871984

約数和(自身を除く): 81091200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 596257, 1192514, 2385028, 4173799, 4770056, 8347598, 9540112, 16695196, 33390392, 66780784]

約数ペア:

[(1, 66780784), (2, 33390392), (4, 16695196), (7, 9540112), (8, 8347598), (14, 4770056), (16, 4173799), (28, 2385028), (56, 1192514), (112, 596257)]