69693208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21617}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 145272960

約数和(自身を除く): 75579752

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21617, 43234, 86468, 172936, 281021, 562042, 670127, 1124084, 1340254, 2248168, 2680508, 5361016, 8711651, 17423302, 34846604, 69693208]

約数ペア:

[(1, 69693208), (2, 34846604), (4, 17423302), (8, 8711651), (13, 5361016), (26, 2680508), (31, 2248168), (52, 1340254), (62, 1124084), (104, 670127), (124, 562042), (248, 281021), (403, 172936), (806, 86468), (1612, 43234), (3224, 21617)]