72211356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286553}}^1$

素因数の和:286570

約数の個数: 36

約数和(自身を含む): 208611312

約数和(自身を除く): 136399956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286553, 573106, 859659, 1146212, 1719318, 2005871, 2578977, 3438636, 4011742, 5157954, 6017613, 8023484, 10315908, 12035226, 18052839, 24070452, 36105678, 72211356]

約数ペア:

[(1, 72211356), (2, 36105678), (3, 24070452), (4, 18052839), (6, 12035226), (7, 10315908), (9, 8023484), (12, 6017613), (14, 5157954), (18, 4011742), (21, 3438636), (28, 2578977), (36, 2005871), (42, 1719318), (63, 1146212), (84, 859659), (126, 573106), (252, 286553)]