68694896

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{12373}}^1$

素因数の和:12728

約数の個数: 20

約数和(自身を含む): 133490712

約数和(自身を除く): 64795816

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 12373, 24746, 49492, 98984, 197968, 4293431, 8586862, 17173724, 34347448, 68694896]

約数ペア:

[(1, 68694896), (2, 34347448), (4, 17173724), (8, 8586862), (16, 4293431), (347, 197968), (694, 98984), (1388, 49492), (2776, 24746), (5552, 12373)]