80248036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13121}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 154314720

約数和(自身を除く): 74066684

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 13121, 26242, 52484, 144331, 288662, 577324, 1823819, 3647638, 7295276, 20062009, 40124018, 80248036]

約数ペア:

[(1, 80248036), (2, 40124018), (4, 20062009), (11, 7295276), (22, 3647638), (44, 1823819), (139, 577324), (278, 288662), (556, 144331), (1529, 52484), (3058, 26242), (6116, 13121)]