49646768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{72161}}^1$

素因数の和:72212

約数の個数: 20

約数和(自身を含む): 98428968

約数和(自身を除く): 48782200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 72161, 144322, 288644, 577288, 1154576, 3102923, 6205846, 12411692, 24823384, 49646768]

約数ペア:

[(1, 49646768), (2, 24823384), (4, 12411692), (8, 6205846), (16, 3102923), (43, 1154576), (86, 577288), (172, 288644), (344, 144322), (688, 72161)]