69839252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15887}}^1$

素因数の和:16055

約数の個数: 24

約数和(自身を含む): 140577024

約数和(自身を除く): 70737772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 15887, 31774, 63548, 111209, 222418, 444836, 2494259, 4988518, 9977036, 17459813, 34919626, 69839252]

約数ペア:

[(1, 69839252), (2, 34919626), (4, 17459813), (7, 9977036), (14, 4988518), (28, 2494259), (157, 444836), (314, 222418), (628, 111209), (1099, 63548), (2198, 31774), (4396, 15887)]