51302896

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45161}}^1$

素因数の和:45240

約数の個数: 20

約数和(自身を含む): 100801584

約数和(自身を除く): 49498688

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45161, 90322, 180644, 361288, 722576, 3206431, 6412862, 12825724, 25651448, 51302896]

約数ペア:

[(1, 51302896), (2, 25651448), (4, 12825724), (8, 6412862), (16, 3206431), (71, 722576), (142, 361288), (284, 180644), (568, 90322), (1136, 45161)]