68606792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 134671680

約数和(自身を除く): 66064888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 653, 1142, 1306, 2284, 2612, 4568, 5224, 13133, 15019, 26266, 30038, 52532, 60076, 105064, 120152, 372863, 745726, 1491452, 2982904, 8575849, 17151698, 34303396, 68606792]

約数ペア:

[(1, 68606792), (2, 34303396), (4, 17151698), (8, 8575849), (23, 2982904), (46, 1491452), (92, 745726), (184, 372863), (571, 120152), (653, 105064), (1142, 60076), (1306, 52532), (2284, 30038), (2612, 26266), (4568, 15019), (5224, 13133)]