51051744

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1840

約数の個数: 72

約数和(自身を含む): 146673072

約数和(自身を除く): 95621328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1721, 1854, 2472, 3296, 3442, 3708, 4944, 5163, 6884, 7416, 9888, 10326, 13768, 14832, 15489, 20652, 27536, 29664, 30978, 41304, 55072, 61956, 82608, 123912, 165216, 177263, 247824, 354526, 495648, 531789, 709052, 1063578, 1418104, 1595367, 2127156, 2836208, 3190734, 4254312, 5672416, 6381468, 8508624, 12762936, 17017248, 25525872, 51051744]

約数ペア:

[(1, 51051744), (2, 25525872), (3, 17017248), (4, 12762936), (6, 8508624), (8, 6381468), (9, 5672416), (12, 4254312), (16, 3190734), (18, 2836208), (24, 2127156), (32, 1595367), (36, 1418104), (48, 1063578), (72, 709052), (96, 531789), (103, 495648), (144, 354526), (206, 247824), (288, 177263), (309, 165216), (412, 123912), (618, 82608), (824, 61956), (927, 55072), (1236, 41304), (1648, 30978), (1721, 29664), (1854, 27536), (2472, 20652), (3296, 15489), (3442, 14832), (3708, 13768), (4944, 10326), (5163, 9888), (6884, 7416)]