71539248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 203129856

約数和(自身を除く): 131590608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 863, 942, 1256, 1726, 1727, 1884, 2512, 2589, 3452, 3454, 3768, 5178, 5181, 6904, 6908, 7536, 9493, 10356, 10362, 13808, 13816, 18986, 20712, 20724, 27632, 28479, 37972, 41424, 41448, 56958, 75944, 82896, 113916, 135491, 151888, 227832, 270982, 406473, 455664, 541964, 812946, 1083928, 1490401, 1625892, 2167856, 2980802, 3251784, 4471203, 5961604, 6503568, 8942406, 11923208, 17884812, 23846416, 35769624, 71539248]

約数ペア:

[(1, 71539248), (2, 35769624), (3, 23846416), (4, 17884812), (6, 11923208), (8, 8942406), (11, 6503568), (12, 5961604), (16, 4471203), (22, 3251784), (24, 2980802), (33, 2167856), (44, 1625892), (48, 1490401), (66, 1083928), (88, 812946), (132, 541964), (157, 455664), (176, 406473), (264, 270982), (314, 227832), (471, 151888), (528, 135491), (628, 113916), (863, 82896), (942, 75944), (1256, 56958), (1726, 41448), (1727, 41424), (1884, 37972), (2512, 28479), (2589, 27632), (3452, 20724), (3454, 20712), (3768, 18986), (5178, 13816), (5181, 13808), (6904, 10362), (6908, 10356), (7536, 9493)]