68656144

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{4211}}^1$

素因数の和:5238

約数の個数: 20

約数和(自身を含む): 133183440

約数和(自身を除く): 64527296

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 4211, 8152, 8422, 16304, 16844, 33688, 67376, 4291009, 8582018, 17164036, 34328072, 68656144]

約数ペア:

[(1, 68656144), (2, 34328072), (4, 17164036), (8, 8582018), (16, 4291009), (1019, 67376), (2038, 33688), (4076, 16844), (4211, 16304), (8152, 8422)]