87555564

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{21523}}^1$

素因数の和:21646

約数の個数: 36

約数和(自身を含む): 223289976

約数和(自身を除く): 135734412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 21523, 43046, 64569, 86092, 129138, 193707, 258276, 387414, 774828, 2432099, 4864198, 7296297, 9728396, 14592594, 21888891, 29185188, 43777782, 87555564]

約数ペア:

[(1, 87555564), (2, 43777782), (3, 29185188), (4, 21888891), (6, 14592594), (9, 9728396), (12, 7296297), (18, 4864198), (36, 2432099), (113, 774828), (226, 387414), (339, 258276), (452, 193707), (678, 129138), (1017, 86092), (1356, 64569), (2034, 43046), (4068, 21523)]