68545656

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 191270400

約数和(自身を除く): 122724744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 1084, 1171, 1626, 2168, 2342, 2439, 3252, 3513, 4684, 4878, 6504, 7026, 7317, 9368, 9756, 10539, 14052, 14634, 19512, 21078, 28104, 29268, 31617, 42156, 58536, 63234, 84312, 126468, 252936, 317341, 634682, 952023, 1269364, 1904046, 2538728, 2856069, 3808092, 5712138, 7616184, 8568207, 11424276, 17136414, 22848552, 34272828, 68545656]

約数ペア:

[(1, 68545656), (2, 34272828), (3, 22848552), (4, 17136414), (6, 11424276), (8, 8568207), (9, 7616184), (12, 5712138), (18, 3808092), (24, 2856069), (27, 2538728), (36, 1904046), (54, 1269364), (72, 952023), (108, 634682), (216, 317341), (271, 252936), (542, 126468), (813, 84312), (1084, 63234), (1171, 58536), (1626, 42156), (2168, 31617), (2342, 29268), (2439, 28104), (3252, 21078), (3513, 19512), (4684, 14634), (4878, 14052), (6504, 10539), (7026, 9756), (7317, 9368)]