68560518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1367}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 148006656

約数和(自身を除く): 79446138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1367, 1929, 2734, 3858, 4101, 8202, 8359, 16718, 17771, 25077, 35542, 50154, 53313, 106626, 878981, 1757962, 2636943, 5273886, 11426753, 22853506, 34280259, 68560518]

約数ペア:

[(1, 68560518), (2, 34280259), (3, 22853506), (6, 11426753), (13, 5273886), (26, 2636943), (39, 1757962), (78, 878981), (643, 106626), (1286, 53313), (1367, 50154), (1929, 35542), (2734, 25077), (3858, 17771), (4101, 16718), (8202, 8359)]