90457812

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{18341}}^1$

素因数の和:18488

約数の個数: 36

約数和(自身を含む): 230338836

約数和(自身を除く): 139881024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 18341, 36682, 55023, 73364, 110046, 165069, 220092, 330138, 660276, 2512717, 5025434, 7538151, 10050868, 15076302, 22614453, 30152604, 45228906, 90457812]

約数ペア:

[(1, 90457812), (2, 45228906), (3, 30152604), (4, 22614453), (6, 15076302), (9, 10050868), (12, 7538151), (18, 5025434), (36, 2512717), (137, 660276), (274, 330138), (411, 220092), (548, 165069), (822, 110046), (1233, 73364), (1644, 55023), (2466, 36682), (4932, 18341)]