76817264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{111653}}^1$

素因数の和:111704

約数の個数: 20

約数和(自身を含む): 152296056

約数和(自身を除く): 75478792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 111653, 223306, 446612, 893224, 1786448, 4801079, 9602158, 19204316, 38408632, 76817264]

約数ペア:

[(1, 76817264), (2, 38408632), (4, 19204316), (8, 9602158), (16, 4801079), (43, 1786448), (86, 893224), (172, 446612), (344, 223306), (688, 111653)]