78732272

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{10273}}^1$

素因数の和:10760

約数の個数: 20

約数和(自身を含む): 152877120

約数和(自身を除く): 74144848

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 10273, 20546, 41092, 82184, 164368, 4920767, 9841534, 19683068, 39366136, 78732272]

約数ペア:

[(1, 78732272), (2, 39366136), (4, 19683068), (8, 9841534), (16, 4920767), (479, 164368), (958, 82184), (1916, 41092), (3832, 20546), (7664, 10273)]