67118768

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{9733}}^1$

素因数の和:10172

約数の個数: 20

約数和(自身を含む): 130357728

約数和(自身を除く): 63238960

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 9733, 19466, 38932, 77864, 155728, 4194923, 8389846, 16779692, 33559384, 67118768]

約数ペア:

[(1, 67118768), (2, 33559384), (4, 16779692), (8, 8389846), (16, 4194923), (431, 155728), (862, 77864), (1724, 38932), (3448, 19466), (6896, 9733)]