67271864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3623}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 138291840

約数和(自身を除く): 71019976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 3623, 4642, 7246, 9284, 14492, 18568, 28984, 39853, 79706, 159412, 318824, 764453, 1528906, 3057812, 6115624, 8408983, 16817966, 33635932, 67271864]

約数ペア:

[(1, 67271864), (2, 33635932), (4, 16817966), (8, 8408983), (11, 6115624), (22, 3057812), (44, 1528906), (88, 764453), (211, 318824), (422, 159412), (844, 79706), (1688, 39853), (2321, 28984), (3623, 18568), (4642, 14492), (7246, 9284)]