84864784

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48661}}^1$

素因数の和:48778

約数の個数: 20

約数和(自身を含む): 165937420

約数和(自身を除く): 81072636

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48661, 97322, 194644, 389288, 778576, 5304049, 10608098, 21216196, 42432392, 84864784]

約数ペア:

[(1, 84864784), (2, 42432392), (4, 21216196), (8, 10608098), (16, 5304049), (109, 778576), (218, 389288), (436, 194644), (872, 97322), (1744, 48661)]