80639148

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{80963}}^1$

素因数の和:81053

約数の個数: 24

約数和(自身を含む): 190427328

約数和(自身を除く): 109788180

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 80963, 161926, 242889, 323852, 485778, 971556, 6719929, 13439858, 20159787, 26879716, 40319574, 80639148]

約数ペア:

[(1, 80639148), (2, 40319574), (3, 26879716), (4, 20159787), (6, 13439858), (12, 6719929), (83, 971556), (166, 485778), (249, 323852), (332, 242889), (498, 161926), (996, 80963)]