66715432

素因数分解:

$2^3\times 7^1\times {\mathrm{1191347}}^1$

素因数の和:1191360

約数の個数: 16

約数和(自身を含む): 142961760

約数和(自身を除く): 76246328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191347, 2382694, 4765388, 8339429, 9530776, 16678858, 33357716, 66715432]

約数ペア:

[(1, 66715432), (2, 33357716), (4, 16678858), (7, 9530776), (8, 8339429), (14, 4765388), (28, 2382694), (56, 1191347)]