85078648

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 163632960

約数和(自身を除く): 78554312

約数列:

[1, 2, 4, 8, 47, 94, 188, 353, 376, 641, 706, 1282, 1412, 2564, 2824, 5128, 16591, 30127, 33182, 60254, 66364, 120508, 132728, 226273, 241016, 452546, 905092, 1810184, 10634831, 21269662, 42539324, 85078648]

約数ペア:

[(1, 85078648), (2, 42539324), (4, 21269662), (8, 10634831), (47, 1810184), (94, 905092), (188, 452546), (353, 241016), (376, 226273), (641, 132728), (706, 120508), (1282, 66364), (1412, 60254), (2564, 33182), (2824, 30127), (5128, 16591)]