65489872

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 60

約数和(自身を含む): 149219616

約数和(自身を除く): 83729744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 811, 824, 1442, 1622, 1648, 2884, 3244, 5047, 5677, 5768, 6488, 10094, 11354, 11536, 12976, 20188, 22708, 39739, 40376, 45416, 79478, 80752, 83533, 90832, 158956, 167066, 317912, 334132, 584731, 635824, 668264, 1169462, 1336528, 2338924, 4093117, 4677848, 8186234, 9355696, 16372468, 32744936, 65489872]

約数ペア:

[(1, 65489872), (2, 32744936), (4, 16372468), (7, 9355696), (8, 8186234), (14, 4677848), (16, 4093117), (28, 2338924), (49, 1336528), (56, 1169462), (98, 668264), (103, 635824), (112, 584731), (196, 334132), (206, 317912), (392, 167066), (412, 158956), (721, 90832), (784, 83533), (811, 80752), (824, 79478), (1442, 45416), (1622, 40376), (1648, 39739), (2884, 22708), (3244, 20188), (5047, 12976), (5677, 11536), (5768, 11354), (6488, 10094)]