85409008

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{2887}}^1$

素因数の和:2981

約数の個数: 30

約数和(自身を含む): 169476504

約数和(自身を除く): 84067496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 2887, 3698, 5774, 7396, 11548, 14792, 23096, 29584, 46192, 124141, 248282, 496564, 993128, 1986256, 5338063, 10676126, 21352252, 42704504, 85409008]

約数ペア:

[(1, 85409008), (2, 42704504), (4, 21352252), (8, 10676126), (16, 5338063), (43, 1986256), (86, 993128), (172, 496564), (344, 248282), (688, 124141), (1849, 46192), (2887, 29584), (3698, 23096), (5774, 14792), (7396, 11548)]