78841552

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{14887}}^1$

素因数の和:15226

約数の個数: 20

約数和(自身を含む): 153227296

約数和(自身を除く): 74385744

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 14887, 29774, 59548, 119096, 238192, 4927597, 9855194, 19710388, 39420776, 78841552]

約数ペア:

[(1, 78841552), (2, 39420776), (4, 19710388), (8, 9855194), (16, 4927597), (331, 238192), (662, 119096), (1324, 59548), (2648, 29774), (5296, 14887)]