66502768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{96661}}^1$

素因数の和:96712

約数の個数: 20

約数和(自身を含む): 131846968

約数和(自身を除く): 65344200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 96661, 193322, 386644, 773288, 1546576, 4156423, 8312846, 16625692, 33251384, 66502768]

約数ペア:

[(1, 66502768), (2, 33251384), (4, 16625692), (8, 8312846), (16, 4156423), (43, 1546576), (86, 773288), (172, 386644), (344, 193322), (688, 96661)]