80109972

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2662

約数の個数: 60

約数和(自身を含む): 211665300

約数和(自身を除く): 131555328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2549, 2619, 3492, 5098, 5238, 7647, 7857, 10196, 10476, 15294, 15714, 22941, 30588, 31428, 45882, 68823, 91764, 137646, 206469, 247253, 275292, 412938, 494506, 741759, 825876, 989012, 1483518, 2225277, 2967036, 4450554, 6675831, 8901108, 13351662, 20027493, 26703324, 40054986, 80109972]

約数ペア:

[(1, 80109972), (2, 40054986), (3, 26703324), (4, 20027493), (6, 13351662), (9, 8901108), (12, 6675831), (18, 4450554), (27, 2967036), (36, 2225277), (54, 1483518), (81, 989012), (97, 825876), (108, 741759), (162, 494506), (194, 412938), (291, 275292), (324, 247253), (388, 206469), (582, 137646), (873, 91764), (1164, 68823), (1746, 45882), (2549, 31428), (2619, 30588), (3492, 22941), (5098, 15714), (5238, 15294), (7647, 10476), (7857, 10196)]