87260144

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{4231}}^1$

素因数の和:5528

約数の個数: 20

約数和(自身を含む): 169237680

約数和(自身を除く): 81977536

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 4231, 5156, 8462, 10312, 16924, 20624, 33848, 67696, 5453759, 10907518, 21815036, 43630072, 87260144]

約数ペア:

[(1, 87260144), (2, 43630072), (4, 21815036), (8, 10907518), (16, 5453759), (1289, 67696), (2578, 33848), (4231, 20624), (5156, 16924), (8462, 10312)]