72093726

素因数分解:

$2^1\times 3^6\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 56

約数和(自身を含む): 163608984

約数和(自身を除く): 91515258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 251, 394, 486, 502, 591, 729, 753, 1182, 1458, 1506, 1773, 2259, 3546, 4518, 5319, 6777, 10638, 13554, 15957, 20331, 31914, 40662, 47871, 49447, 60993, 95742, 98894, 121986, 143613, 148341, 182979, 287226, 296682, 365958, 445023, 890046, 1335069, 2670138, 4005207, 8010414, 12015621, 24031242, 36046863, 72093726]

約数ペア:

[(1, 72093726), (2, 36046863), (3, 24031242), (6, 12015621), (9, 8010414), (18, 4005207), (27, 2670138), (54, 1335069), (81, 890046), (162, 445023), (197, 365958), (243, 296682), (251, 287226), (394, 182979), (486, 148341), (502, 143613), (591, 121986), (729, 98894), (753, 95742), (1182, 60993), (1458, 49447), (1506, 47871), (1773, 40662), (2259, 31914), (3546, 20331), (4518, 15957), (5319, 13554), (6777, 10638)]