71706208

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 97637792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 139, 188, 196, 224, 278, 329, 343, 376, 392, 556, 658, 686, 752, 784, 973, 1112, 1316, 1372, 1504, 1568, 1946, 2224, 2303, 2632, 2744, 3892, 4448, 4606, 5264, 5488, 6533, 6811, 7784, 9212, 10528, 10976, 13066, 13622, 15568, 16121, 18424, 26132, 27244, 31136, 32242, 36848, 45731, 47677, 52264, 54488, 64484, 73696, 91462, 95354, 104528, 108976, 128968, 182924, 190708, 209056, 217952, 257936, 320117, 365848, 381416, 515872, 640234, 731696, 762832, 1280468, 1463392, 1525664, 2240819, 2560936, 4481638, 5121872, 8963276, 10243744, 17926552, 35853104, 71706208]

約数ペア:

[(1, 71706208), (2, 35853104), (4, 17926552), (7, 10243744), (8, 8963276), (14, 5121872), (16, 4481638), (28, 2560936), (32, 2240819), (47, 1525664), (49, 1463392), (56, 1280468), (94, 762832), (98, 731696), (112, 640234), (139, 515872), (188, 381416), (196, 365848), (224, 320117), (278, 257936), (329, 217952), (343, 209056), (376, 190708), (392, 182924), (556, 128968), (658, 108976), (686, 104528), (752, 95354), (784, 91462), (973, 73696), (1112, 64484), (1316, 54488), (1372, 52264), (1504, 47677), (1568, 45731), (1946, 36848), (2224, 32242), (2303, 31136), (2632, 27244), (2744, 26132), (3892, 18424), (4448, 16121), (4606, 15568), (5264, 13622), (5488, 13066), (6533, 10976), (6811, 10528), (7784, 9212)]