87342638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 54491602

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 569, 1081, 1138, 1633, 2162, 3266, 3337, 6674, 13087, 26174, 26743, 40399, 53486, 76751, 80798, 153502, 615089, 929177, 1230178, 1858354, 1898753, 3797506, 43671319, 87342638]

約数ペア:

[(1, 87342638), (2, 43671319), (23, 3797506), (46, 1898753), (47, 1858354), (71, 1230178), (94, 929177), (142, 615089), (569, 153502), (1081, 80798), (1138, 76751), (1633, 53486), (2162, 40399), (3266, 26743), (3337, 26174), (6674, 13087)]