79902548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25577}}^1$

素因数の和:25663

約数の個数: 24

約数和(自身を含む): 154695744

約数和(自身を除く): 74793196

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25577, 51154, 102308, 281347, 562694, 1125388, 1815967, 3631934, 7263868, 19975637, 39951274, 79902548]

約数ペア:

[(1, 79902548), (2, 39951274), (4, 19975637), (11, 7263868), (22, 3631934), (44, 1815967), (71, 1125388), (142, 562694), (284, 281347), (781, 102308), (1562, 51154), (3124, 25577)]