71430896

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35153}}^1$

素因数の和:35288

約数の個数: 20

約数和(自身を含む): 139491072

約数和(自身を除く): 68060176

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35153, 70306, 140612, 281224, 562448, 4464431, 8928862, 17857724, 35715448, 71430896]

約数ペア:

[(1, 71430896), (2, 35715448), (4, 17857724), (8, 8928862), (16, 4464431), (127, 562448), (254, 281224), (508, 140612), (1016, 70306), (2032, 35153)]