80764143328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{363619}}^1$

素因数の和:364271

約数の個数: 48

約数和(自身を含む): 173734727040

約数和(自身を除く): 92970583712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 631, 1262, 2524, 5048, 6941, 10096, 13882, 20192, 27764, 55528, 111056, 222112, 363619, 727238, 1454476, 2908952, 3999809, 5817904, 7999618, 11635808, 15999236, 31998472, 63996944, 127993888, 229443589, 458887178, 917774356, 1835548712, 2523879479, 3671097424, 5047758958, 7342194848, 10095517916, 20191035832, 40382071664, 80764143328]

約数ペア:

[(1, 80764143328), (2, 40382071664), (4, 20191035832), (8, 10095517916), (11, 7342194848), (16, 5047758958), (22, 3671097424), (32, 2523879479), (44, 1835548712), (88, 917774356), (176, 458887178), (352, 229443589), (631, 127993888), (1262, 63996944), (2524, 31998472), (5048, 15999236), (6941, 11635808), (10096, 7999618), (13882, 5817904), (20192, 3999809), (27764, 2908952), (55528, 1454476), (111056, 727238), (222112, 363619)]