31531434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 68995584

約数和(自身を除く): 37464150

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643, 743, 1286, 1486, 1929, 2229, 3858, 4458, 7073, 8173, 14146, 16346, 21219, 24519, 42438, 49038, 477749, 955498, 1433247, 2866494, 5255239, 10510478, 15765717, 31531434]

約数ペア:

[(1, 31531434), (2, 15765717), (3, 10510478), (6, 5255239), (11, 2866494), (22, 1433247), (33, 955498), (66, 477749), (643, 49038), (743, 42438), (1286, 24519), (1486, 21219), (1929, 16346), (2229, 14146), (3858, 8173), (4458, 7073)]