80231562

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 179105472

約数和(自身を除く): 98873910

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 937, 1206, 1278, 1874, 2811, 4757, 5622, 8433, 9514, 14271, 16866, 28542, 42813, 62779, 66527, 85626, 125558, 133054, 188337, 199581, 376674, 399162, 565011, 598743, 1130022, 1197486, 4457309, 8914618, 13371927, 26743854, 40115781, 80231562]

約数ペア:

[(1, 80231562), (2, 40115781), (3, 26743854), (6, 13371927), (9, 8914618), (18, 4457309), (67, 1197486), (71, 1130022), (134, 598743), (142, 565011), (201, 399162), (213, 376674), (402, 199581), (426, 188337), (603, 133054), (639, 125558), (937, 85626), (1206, 66527), (1278, 62779), (1874, 42813), (2811, 28542), (4757, 16866), (5622, 14271), (8433, 9514)]