72696474

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 166855680

約数和(自身を除く): 94159206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 283, 402, 426, 566, 603, 639, 849, 1206, 1278, 1698, 1809, 1917, 2547, 3618, 3834, 4757, 5094, 7641, 9514, 14271, 15282, 18961, 20093, 28542, 37922, 40186, 42813, 56883, 60279, 85626, 113766, 120558, 128439, 170649, 180837, 256878, 341298, 361674, 511947, 542511, 1023894, 1085022, 1346231, 2692462, 4038693, 8077386, 12116079, 24232158, 36348237, 72696474]

約数ペア:

[(1, 72696474), (2, 36348237), (3, 24232158), (6, 12116079), (9, 8077386), (18, 4038693), (27, 2692462), (54, 1346231), (67, 1085022), (71, 1023894), (134, 542511), (142, 511947), (201, 361674), (213, 341298), (283, 256878), (402, 180837), (426, 170649), (566, 128439), (603, 120558), (639, 113766), (849, 85626), (1206, 60279), (1278, 56883), (1698, 42813), (1809, 40186), (1917, 37922), (2547, 28542), (3618, 20093), (3834, 18961), (4757, 15282), (5094, 14271), (7641, 9514)]