78644752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{169493}}^1$

素因数の和:169530

約数の個数: 20

約数和(自身を含む): 157629420

約数和(自身を除く): 78984668

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 169493, 338986, 677972, 1355944, 2711888, 4915297, 9830594, 19661188, 39322376, 78644752]

約数ペア:

[(1, 78644752), (2, 39322376), (4, 19661188), (8, 9830594), (16, 4915297), (29, 2711888), (58, 1355944), (116, 677972), (232, 338986), (464, 169493)]