71993152

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 84

約数和(自身を含む): 181380384

約数和(自身を除く): 109387232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2087, 2156, 2464, 3136, 4174, 4312, 4928, 8348, 8624, 14609, 16696, 17248, 22957, 29218, 33392, 34496, 45914, 58436, 66784, 91828, 102263, 116872, 133568, 160699, 183656, 204526, 233744, 321398, 367312, 409052, 467488, 642796, 734624, 818104, 934976, 1124893, 1285592, 1469248, 1636208, 2249786, 2571184, 3272416, 4499572, 5142368, 6544832, 8999144, 10284736, 17998288, 35996576, 71993152]

約数ペア:

[(1, 71993152), (2, 35996576), (4, 17998288), (7, 10284736), (8, 8999144), (11, 6544832), (14, 5142368), (16, 4499572), (22, 3272416), (28, 2571184), (32, 2249786), (44, 1636208), (49, 1469248), (56, 1285592), (64, 1124893), (77, 934976), (88, 818104), (98, 734624), (112, 642796), (154, 467488), (176, 409052), (196, 367312), (224, 321398), (308, 233744), (352, 204526), (392, 183656), (448, 160699), (539, 133568), (616, 116872), (704, 102263), (784, 91828), (1078, 66784), (1232, 58436), (1568, 45914), (2087, 34496), (2156, 33392), (2464, 29218), (3136, 22957), (4174, 17248), (4312, 16696), (4928, 14609), (8348, 8624)]