42686576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65071}}^1$

素因数の和:65120

約数の個数: 20

約数和(自身を含む): 84723744

約数和(自身を除く): 42037168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65071, 130142, 260284, 520568, 1041136, 2667911, 5335822, 10671644, 21343288, 42686576]

約数ペア:

[(1, 42686576), (2, 21343288), (4, 10671644), (8, 5335822), (16, 2667911), (41, 1041136), (82, 520568), (164, 260284), (328, 130142), (656, 65071)]