87142076

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46451}}^1$

素因数の和:46529

約数の個数: 24

約数和(自身を含む): 176889216

約数和(自身を除く): 89747140

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 46451, 92902, 185804, 325157, 650314, 1300628, 3112217, 6224434, 12448868, 21785519, 43571038, 87142076]

約数ペア:

[(1, 87142076), (2, 43571038), (4, 21785519), (7, 12448868), (14, 6224434), (28, 3112217), (67, 1300628), (134, 650314), (268, 325157), (469, 185804), (938, 92902), (1876, 46451)]