51511224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 85657416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 251, 408, 502, 503, 753, 1004, 1006, 1506, 1509, 2008, 2012, 3012, 3018, 4024, 4267, 6024, 6036, 8534, 8551, 12072, 12801, 17068, 17102, 25602, 25653, 34136, 34204, 51204, 51306, 68408, 102408, 102612, 126253, 205224, 252506, 378759, 505012, 757518, 1010024, 1515036, 2146301, 3030072, 4292602, 6438903, 8585204, 12877806, 17170408, 25755612, 51511224]

約数ペア:

[(1, 51511224), (2, 25755612), (3, 17170408), (4, 12877806), (6, 8585204), (8, 6438903), (12, 4292602), (17, 3030072), (24, 2146301), (34, 1515036), (51, 1010024), (68, 757518), (102, 505012), (136, 378759), (204, 252506), (251, 205224), (408, 126253), (502, 102612), (503, 102408), (753, 68408), (1004, 51306), (1006, 51204), (1506, 34204), (1509, 34136), (2008, 25653), (2012, 25602), (3012, 17102), (3018, 17068), (4024, 12801), (4267, 12072), (6024, 8551), (6036, 8534)]