80468868

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{48947}}^1$

素因数の和:49091

約数の個数: 24

約数和(自身を含む): 189135072

約数和(自身を除く): 108666204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 48947, 97894, 146841, 195788, 293682, 587364, 6705739, 13411478, 20117217, 26822956, 40234434, 80468868]

約数ペア:

[(1, 80468868), (2, 40234434), (3, 26822956), (4, 20117217), (6, 13411478), (12, 6705739), (137, 587364), (274, 293682), (411, 195788), (548, 146841), (822, 97894), (1644, 48947)]