68809384

素因数分解:

$2^3\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1493}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 147726720

約数和(自身を除く): 78917336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 823, 1493, 1646, 2986, 3292, 5761, 5972, 6584, 10451, 11522, 11944, 20902, 23044, 41804, 46088, 83608, 1228739, 2457478, 4914956, 8601173, 9829912, 17202346, 34404692, 68809384]

約数ペア:

[(1, 68809384), (2, 34404692), (4, 17202346), (7, 9829912), (8, 8601173), (14, 4914956), (28, 2457478), (56, 1228739), (823, 83608), (1493, 46088), (1646, 41804), (2986, 23044), (3292, 20902), (5761, 11944), (5972, 11522), (6584, 10451)]