87800504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{90703}}^1$

素因数の和:90731

約数の個数: 24

約数和(自身を含む): 180954480

約数和(自身を除く): 93153976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 90703, 181406, 362812, 725624, 997733, 1995466, 3990932, 7981864, 10975063, 21950126, 43900252, 87800504]

約数ペア:

[(1, 87800504), (2, 43900252), (4, 21950126), (8, 10975063), (11, 7981864), (22, 3990932), (44, 1995466), (88, 997733), (121, 725624), (242, 362812), (484, 181406), (968, 90703)]