80477152

素因数分解:

$2^5\times 7^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 181706112

約数和(自身を除く): 101228960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 443, 811, 886, 1622, 1772, 3101, 3244, 3544, 5677, 6202, 6488, 7088, 11354, 12404, 12976, 14176, 22708, 24808, 25952, 45416, 49616, 90832, 99232, 181664, 359273, 718546, 1437092, 2514911, 2874184, 5029822, 5748368, 10059644, 11496736, 20119288, 40238576, 80477152]

約数ペア:

[(1, 80477152), (2, 40238576), (4, 20119288), (7, 11496736), (8, 10059644), (14, 5748368), (16, 5029822), (28, 2874184), (32, 2514911), (56, 1437092), (112, 718546), (224, 359273), (443, 181664), (811, 99232), (886, 90832), (1622, 49616), (1772, 45416), (3101, 25952), (3244, 24808), (3544, 22708), (5677, 14176), (6202, 12976), (6488, 12404), (7088, 11354)]