68548437

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 110189376

約数和(自身を除く): 41640939

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 743, 1139, 1377, 1809, 2229, 3417, 5427, 6687, 10251, 12631, 20061, 30753, 37893, 49781, 60183, 92259, 113679, 149343, 341037, 448029, 846277, 1023111, 1344087, 2538831, 4032261, 7616493, 22849479, 68548437]

約数ペア:

[(1, 68548437), (3, 22849479), (9, 7616493), (17, 4032261), (27, 2538831), (51, 1344087), (67, 1023111), (81, 846277), (153, 448029), (201, 341037), (459, 149343), (603, 113679), (743, 92259), (1139, 60183), (1377, 49781), (1809, 37893), (2229, 30753), (3417, 20061), (5427, 12631), (6687, 10251)]