80208604

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39241}}^1$

素因数の和:39325

約数の個数: 24

約数和(自身を含む): 162618848

約数和(自身を除く): 82410244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 39241, 78482, 156964, 274687, 549374, 1098748, 2864593, 5729186, 11458372, 20052151, 40104302, 80208604]

約数ペア:

[(1, 80208604), (2, 40104302), (4, 20052151), (7, 11458372), (14, 5729186), (28, 2864593), (73, 1098748), (146, 549374), (292, 274687), (511, 156964), (1022, 78482), (2044, 39241)]