80072118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11186

約数の個数: 64

約数和(自身を含む): 214080000

約数和(自身を除く): 134007882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 11149, 22298, 33447, 66894, 78043, 100341, 156086, 200682, 211831, 234129, 301023, 423662, 468258, 602046, 635493, 702387, 1270986, 1404774, 1482817, 1906479, 2107161, 2965634, 3812958, 4214322, 4448451, 5719437, 8896902, 11438874, 13345353, 26690706, 40036059, 80072118]

約数ペア:

[(1, 80072118), (2, 40036059), (3, 26690706), (6, 13345353), (7, 11438874), (9, 8896902), (14, 5719437), (18, 4448451), (19, 4214322), (21, 3812958), (27, 2965634), (38, 2107161), (42, 1906479), (54, 1482817), (57, 1404774), (63, 1270986), (114, 702387), (126, 635493), (133, 602046), (171, 468258), (189, 423662), (266, 301023), (342, 234129), (378, 211831), (399, 200682), (513, 156086), (798, 100341), (1026, 78043), (1197, 66894), (2394, 33447), (3591, 22298), (7182, 11149)]