85745456

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{4177}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 166301112

約数和(自身を除く): 80555656

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 4177, 5132, 8354, 10264, 16708, 20528, 33416, 66832, 5359091, 10718182, 21436364, 42872728, 85745456]

約数ペア:

[(1, 85745456), (2, 42872728), (4, 21436364), (8, 10718182), (16, 5359091), (1283, 66832), (2566, 33416), (4177, 20528), (5132, 16708), (8354, 10264)]