68901488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{58991}}^1$

素因数の和:59072

約数の個数: 20

約数和(自身を含む): 135327648

約数和(自身を除く): 66426160

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 58991, 117982, 235964, 471928, 943856, 4306343, 8612686, 17225372, 34450744, 68901488]

約数ペア:

[(1, 68901488), (2, 34450744), (4, 17225372), (8, 8612686), (16, 4306343), (73, 943856), (146, 471928), (292, 235964), (584, 117982), (1168, 58991)]