68040688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{72077}}^1$

素因数の和:72144

約数の個数: 20

約数和(自身を含む): 134065080

約数和(自身を除く): 66024392

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 72077, 144154, 288308, 576616, 1153232, 4252543, 8505086, 17010172, 34020344, 68040688]

約数ペア:

[(1, 68040688), (2, 34020344), (4, 17010172), (8, 8505086), (16, 4252543), (59, 1153232), (118, 576616), (236, 288308), (472, 144154), (944, 72077)]