64131236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1187}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 56949724

約数列:

[1, 2, 4, 13, 26, 52, 1039, 1187, 2078, 2374, 4156, 4748, 13507, 15431, 27014, 30862, 54028, 61724, 1233293, 2466586, 4933172, 16032809, 32065618, 64131236]

約数ペア:

[(1, 64131236), (2, 32065618), (4, 16032809), (13, 4933172), (26, 2466586), (52, 1233293), (1039, 61724), (1187, 54028), (2078, 30862), (2374, 27014), (4156, 15431), (4748, 13507)]