68069488

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{12853}}^1$

素因数の和:13192

約数の個数: 20

約数和(自身を含む): 132293368

約数和(自身を除く): 64223880

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 12853, 25706, 51412, 102824, 205648, 4254343, 8508686, 17017372, 34034744, 68069488]

約数ペア:

[(1, 68069488), (2, 34034744), (4, 17017372), (8, 8508686), (16, 4254343), (331, 205648), (662, 102824), (1324, 51412), (2648, 25706), (5296, 12853)]