87561098

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 132689664

約数和(自身を除く): 45128566

約数列:

[1, 2, 157, 314, 431, 647, 862, 1294, 67667, 101579, 135334, 203158, 278857, 557714, 43780549, 87561098]

約数ペア:

[(1, 87561098), (2, 43780549), (157, 557714), (314, 278857), (431, 203158), (647, 135334), (862, 101579), (1294, 67667)]