80890716

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 193342464

約数和(自身を除く): 112451748

約数列:

[1, 2, 3, 4, 6, 12, 73, 107, 146, 214, 219, 292, 321, 428, 438, 642, 863, 876, 1284, 1726, 2589, 3452, 5178, 7811, 10356, 15622, 23433, 31244, 46866, 62999, 92341, 93732, 125998, 184682, 188997, 251996, 277023, 369364, 377994, 554046, 755988, 1108092, 6740893, 13481786, 20222679, 26963572, 40445358, 80890716]

約数ペア:

[(1, 80890716), (2, 40445358), (3, 26963572), (4, 20222679), (6, 13481786), (12, 6740893), (73, 1108092), (107, 755988), (146, 554046), (214, 377994), (219, 369364), (292, 277023), (321, 251996), (428, 188997), (438, 184682), (642, 125998), (863, 93732), (876, 92341), (1284, 62999), (1726, 46866), (2589, 31244), (3452, 23433), (5178, 15622), (7811, 10356)]