80998908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{217739}}^1$

素因数の和:217777

約数の個数: 24

約数和(自身を含む): 195095040

約数和(自身を除く): 114096132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 217739, 435478, 653217, 870956, 1306434, 2612868, 6749909, 13499818, 20249727, 26999636, 40499454, 80998908]

約数ペア:

[(1, 80998908), (2, 40499454), (3, 26999636), (4, 20249727), (6, 13499818), (12, 6749909), (31, 2612868), (62, 1306434), (93, 870956), (124, 653217), (186, 435478), (372, 217739)]