78806551294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71512297}}^1$

素因数の和:71512347

約数の個数: 16

約数和(自身を含む): 128722136400

約数和(自身を除く): 49915585106

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 71512297, 143024594, 1358733643, 2073856613, 2717467286, 4147713226, 39403275647, 78806551294]

約数ペア:

[(1, 78806551294), (2, 39403275647), (19, 4147713226), (29, 2717467286), (38, 2073856613), (58, 1358733643), (551, 143024594), (1102, 71512297)]