87260346

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{21739}}^1$

素因数の和:21970

約数の個数: 24

約数和(自身を含む): 189920640

約数和(自身を除く): 102660294

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 21739, 43478, 65217, 130434, 195651, 391302, 4847797, 9695594, 14543391, 29086782, 43630173, 87260346]

約数ペア:

[(1, 87260346), (2, 43630173), (3, 29086782), (6, 14543391), (9, 9695594), (18, 4847797), (223, 391302), (446, 195651), (669, 130434), (1338, 65217), (2007, 43478), (4014, 21739)]