78406588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5867}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 148366512

約数和(自身を除く): 69959924

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 5867, 6682, 11734, 13364, 23468, 76271, 152542, 305084, 1507819, 3015638, 6031276, 19601647, 39203294, 78406588]

約数ペア:

[(1, 78406588), (2, 39203294), (4, 19601647), (13, 6031276), (26, 3015638), (52, 1507819), (257, 305084), (514, 152542), (1028, 76271), (3341, 23468), (5867, 13364), (6682, 11734)]