78720896

素因数分解:

$2^7\times {\mathrm{293}}^1\times {\mathrm{2099}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 157437000

約数和(自身を除く): 78716104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 293, 586, 1172, 2099, 2344, 4198, 4688, 8396, 9376, 16792, 18752, 33584, 37504, 67168, 134336, 268672, 615007, 1230014, 2460028, 4920056, 9840112, 19680224, 39360448, 78720896]

約数ペア:

[(1, 78720896), (2, 39360448), (4, 19680224), (8, 9840112), (16, 4920056), (32, 2460028), (64, 1230014), (128, 615007), (293, 268672), (586, 134336), (1172, 67168), (2099, 37504), (2344, 33584), (4198, 18752), (4688, 16792), (8396, 9376)]