49896496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 112117824

約数和(自身を除く): 62221328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 137, 206, 208, 221, 272, 274, 412, 442, 548, 824, 884, 1096, 1339, 1648, 1751, 1768, 1781, 2192, 2329, 2678, 3502, 3536, 3562, 4658, 5356, 7004, 7124, 9316, 10712, 14008, 14111, 14248, 18632, 21424, 22763, 28016, 28222, 28496, 30277, 37264, 45526, 56444, 60554, 91052, 112888, 121108, 182104, 183443, 225776, 239887, 242216, 364208, 366886, 479774, 484432, 733772, 959548, 1467544, 1919096, 2935088, 3118531, 3838192, 6237062, 12474124, 24948248, 49896496]

約数ペア:

[(1, 49896496), (2, 24948248), (4, 12474124), (8, 6237062), (13, 3838192), (16, 3118531), (17, 2935088), (26, 1919096), (34, 1467544), (52, 959548), (68, 733772), (103, 484432), (104, 479774), (136, 366886), (137, 364208), (206, 242216), (208, 239887), (221, 225776), (272, 183443), (274, 182104), (412, 121108), (442, 112888), (548, 91052), (824, 60554), (884, 56444), (1096, 45526), (1339, 37264), (1648, 30277), (1751, 28496), (1768, 28222), (1781, 28016), (2192, 22763), (2329, 21424), (2678, 18632), (3502, 14248), (3536, 14111), (3562, 14008), (4658, 10712), (5356, 9316), (7004, 7124)]