78982864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{133417}}^1$

素因数の和:133462

約数の個数: 20

約数和(自身を含む): 157166404

約数和(自身を除く): 78183540

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 133417, 266834, 533668, 1067336, 2134672, 4936429, 9872858, 19745716, 39491432, 78982864]

約数ペア:

[(1, 78982864), (2, 39491432), (4, 19745716), (8, 9872858), (16, 4936429), (37, 2134672), (74, 1067336), (148, 533668), (296, 266834), (592, 133417)]