68256063

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 100638720

約数和(自身を除く): 32382657

約数列:

[1, 3, 9, 71, 213, 223, 479, 639, 669, 1437, 2007, 4311, 15833, 34009, 47499, 102027, 106817, 142497, 306081, 320451, 961353, 7584007, 22752021, 68256063]

約数ペア:

[(1, 68256063), (3, 22752021), (9, 7584007), (71, 961353), (213, 320451), (223, 306081), (479, 142497), (639, 106817), (669, 102027), (1437, 47499), (2007, 34009), (4311, 15833)]