81975992

素因数分解:

$2^3\times 7^1\times {\mathrm{1463857}}^1$

素因数の和:1463870

約数の個数: 16

約数和(自身を含む): 175662960

約数和(自身を除く): 93686968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1463857, 2927714, 5855428, 10246999, 11710856, 20493998, 40987996, 81975992]

約数ペア:

[(1, 81975992), (2, 40987996), (4, 20493998), (7, 11710856), (8, 10246999), (14, 5855428), (28, 2927714), (56, 1463857)]