82800272

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{12007}}^1$

素因数の和:12446

約数の個数: 20

約数和(自身を含む): 160811136

約数和(自身を除く): 78010864

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 12007, 24014, 48028, 96056, 192112, 5175017, 10350034, 20700068, 41400136, 82800272]

約数ペア:

[(1, 82800272), (2, 41400136), (4, 20700068), (8, 10350034), (16, 5175017), (431, 192112), (862, 96056), (1724, 48028), (3448, 24014), (6896, 12007)]