6542172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 20363616

約数和(自身を除く): 13821444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 1997, 3276, 3994, 5991, 7988, 11982, 13979, 17973, 23964, 25961, 27958, 35946, 41937, 51922, 55916, 71892, 77883, 83874, 103844, 125811, 155766, 167748, 181727, 233649, 251622, 311532, 363454, 467298, 503244, 545181, 726908, 934596, 1090362, 1635543, 2180724, 3271086, 6542172]

約数ペア:

[(1, 6542172), (2, 3271086), (3, 2180724), (4, 1635543), (6, 1090362), (7, 934596), (9, 726908), (12, 545181), (13, 503244), (14, 467298), (18, 363454), (21, 311532), (26, 251622), (28, 233649), (36, 181727), (39, 167748), (42, 155766), (52, 125811), (63, 103844), (78, 83874), (84, 77883), (91, 71892), (117, 55916), (126, 51922), (156, 41937), (182, 35946), (234, 27958), (252, 25961), (273, 23964), (364, 17973), (468, 13979), (546, 11982), (819, 7988), (1092, 5991), (1638, 3994), (1997, 3276)]