51286992

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 136598400

約数和(自身を除く): 85311408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 101, 142, 149, 202, 213, 284, 298, 303, 404, 426, 447, 568, 596, 606, 808, 852, 894, 1136, 1192, 1212, 1616, 1704, 1788, 2384, 2424, 3408, 3576, 4848, 7152, 7171, 10579, 14342, 15049, 21158, 21513, 28684, 30098, 31737, 42316, 43026, 45147, 57368, 60196, 63474, 84632, 86052, 90294, 114736, 120392, 126948, 169264, 172104, 180588, 240784, 253896, 344208, 361176, 507792, 722352, 1068479, 2136958, 3205437, 4273916, 6410874, 8547832, 12821748, 17095664, 25643496, 51286992]

約数ペア:

[(1, 51286992), (2, 25643496), (3, 17095664), (4, 12821748), (6, 8547832), (8, 6410874), (12, 4273916), (16, 3205437), (24, 2136958), (48, 1068479), (71, 722352), (101, 507792), (142, 361176), (149, 344208), (202, 253896), (213, 240784), (284, 180588), (298, 172104), (303, 169264), (404, 126948), (426, 120392), (447, 114736), (568, 90294), (596, 86052), (606, 84632), (808, 63474), (852, 60196), (894, 57368), (1136, 45147), (1192, 43026), (1212, 42316), (1616, 31737), (1704, 30098), (1788, 28684), (2384, 21513), (2424, 21158), (3408, 15049), (3576, 14342), (4848, 10579), (7152, 7171)]