87845648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21701}}^1$

素因数の和:21743

約数の個数: 40

約数和(自身を含む): 193755456

約数和(自身を除く): 105909808

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 21701, 43402, 86804, 173608, 238711, 347216, 477422, 499123, 954844, 998246, 1909688, 1996492, 3819376, 3992984, 5490353, 7985968, 10980706, 21961412, 43922824, 87845648]

約数ペア:

[(1, 87845648), (2, 43922824), (4, 21961412), (8, 10980706), (11, 7985968), (16, 5490353), (22, 3992984), (23, 3819376), (44, 1996492), (46, 1909688), (88, 998246), (92, 954844), (176, 499123), (184, 477422), (253, 347216), (368, 238711), (506, 173608), (1012, 86804), (2024, 43402), (4048, 21701)]