81027468

素因数分解:

$2^2\times 3^2\times {\mathrm{2250763}}^1$

素因数の和:2250773

約数の個数: 18

約数和(自身を含む): 204819524

約数和(自身を除く): 123792056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2250763, 4501526, 6752289, 9003052, 13504578, 20256867, 27009156, 40513734, 81027468]

約数ペア:

[(1, 81027468), (2, 40513734), (3, 27009156), (4, 20256867), (6, 13504578), (9, 9003052), (12, 6752289), (18, 4501526), (36, 2250763)]