87064959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 126512640

約数和(自身を除く): 39447681

約数列:

[1, 3, 23, 37, 67, 69, 111, 201, 509, 851, 1527, 1541, 2479, 2553, 4623, 7437, 11707, 18833, 34103, 35121, 56499, 57017, 102309, 171051, 433159, 784369, 1261811, 1299477, 2353107, 3785433, 29021653, 87064959]

約数ペア:

[(1, 87064959), (3, 29021653), (23, 3785433), (37, 2353107), (67, 1299477), (69, 1261811), (111, 784369), (201, 433159), (509, 171051), (851, 102309), (1527, 57017), (1541, 56499), (2479, 35121), (2553, 34103), (4623, 18833), (7437, 11707)]