78312081146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1\times {\mathrm{28057}}^1$

素因数の和:31566

約数の個数: 32

約数和(自身を含む): 130627273728

約数和(自身を除く): 52315192582

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3463, 6926, 28057, 45019, 56114, 90038, 107353, 214706, 364741, 729482, 869767, 1395589, 1739534, 2791178, 11306971, 22613942, 97161391, 194322782, 1263098083, 2526196166, 3012003121, 6024006242, 39156040573, 78312081146]

約数ペア:

[(1, 78312081146), (2, 39156040573), (13, 6024006242), (26, 3012003121), (31, 2526196166), (62, 1263098083), (403, 194322782), (806, 97161391), (3463, 22613942), (6926, 11306971), (28057, 2791178), (45019, 1739534), (56114, 1395589), (90038, 869767), (107353, 729482), (214706, 364741)]