78098896

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{21503}}^1$

素因数の和:21738

約数の個数: 20

約数和(自身を含む): 151990272

約数和(自身を除く): 73891376

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 21503, 43006, 86012, 172024, 344048, 4881181, 9762362, 19524724, 39049448, 78098896]

約数ペア:

[(1, 78098896), (2, 39049448), (4, 19524724), (8, 9762362), (16, 4881181), (227, 344048), (454, 172024), (908, 86012), (1816, 43006), (3632, 21503)]