72189152

素因数分解:

$2^5\times 7^3\times {\mathrm{6577}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 165765600

約数和(自身を除く): 93576448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 6577, 10976, 13154, 26308, 46039, 52616, 92078, 105232, 184156, 210464, 322273, 368312, 644546, 736624, 1289092, 1473248, 2255911, 2578184, 4511822, 5156368, 9023644, 10312736, 18047288, 36094576, 72189152]

約数ペア:

[(1, 72189152), (2, 36094576), (4, 18047288), (7, 10312736), (8, 9023644), (14, 5156368), (16, 4511822), (28, 2578184), (32, 2255911), (49, 1473248), (56, 1289092), (98, 736624), (112, 644546), (196, 368312), (224, 322273), (343, 210464), (392, 184156), (686, 105232), (784, 92078), (1372, 52616), (1568, 46039), (2744, 26308), (5488, 13154), (6577, 10976)]