78795856

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{2311}}^1$

素因数の和:4450

約数の個数: 20

約数和(自身を含む): 152804704

約数和(自身を除く): 74008848

約数列:

[1, 2, 4, 8, 16, 2131, 2311, 4262, 4622, 8524, 9244, 17048, 18488, 34096, 36976, 4924741, 9849482, 19698964, 39397928, 78795856]

約数ペア:

[(1, 78795856), (2, 39397928), (4, 19698964), (8, 9849482), (16, 4924741), (2131, 36976), (2311, 34096), (4262, 18488), (4622, 17048), (8524, 9244)]