80919756

素因数分解:

$2^2\times 3^3\times {\mathrm{749257}}^1$

素因数の和:749270

約数の個数: 24

約数和(自身を含む): 209792240

約数和(自身を除く): 128872484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 749257, 1498514, 2247771, 2997028, 4495542, 6743313, 8991084, 13486626, 20229939, 26973252, 40459878, 80919756]

約数ペア:

[(1, 80919756), (2, 40459878), (3, 26973252), (4, 20229939), (6, 13486626), (9, 8991084), (12, 6743313), (18, 4495542), (27, 2997028), (36, 2247771), (54, 1498514), (108, 749257)]