72027844

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21617}}^1$

素因数の和:21652

約数の個数: 36

約数和(自身を含む): 155260476

約数和(自身を除く): 83232632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 21617, 43234, 86468, 151319, 302638, 367489, 605276, 734978, 1059233, 1469956, 2118466, 2572423, 4236932, 5144846, 10289692, 18006961, 36013922, 72027844]

約数ペア:

[(1, 72027844), (2, 36013922), (4, 18006961), (7, 10289692), (14, 5144846), (17, 4236932), (28, 2572423), (34, 2118466), (49, 1469956), (68, 1059233), (98, 734978), (119, 605276), (196, 367489), (238, 302638), (476, 151319), (833, 86468), (1666, 43234), (3332, 21617)]