68218096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103991}}^1$

素因数の和:104040

約数の個数: 20

約数和(自身を含む): 135397584

約数和(自身を除く): 67179488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 103991, 207982, 415964, 831928, 1663856, 4263631, 8527262, 17054524, 34109048, 68218096]

約数ペア:

[(1, 68218096), (2, 34109048), (4, 17054524), (8, 8527262), (16, 4263631), (41, 1663856), (82, 831928), (164, 415964), (328, 207982), (656, 103991)]