80107552

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 187536384

約数和(自身を除く): 107428832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1087, 1316, 1504, 1568, 2174, 2303, 2632, 4348, 4606, 5264, 7609, 8696, 9212, 10528, 15218, 17392, 18424, 30436, 34784, 36848, 51089, 53263, 60872, 73696, 102178, 106526, 121744, 204356, 213052, 243488, 357623, 408712, 426104, 715246, 817424, 852208, 1430492, 1634848, 1704416, 2503361, 2860984, 5006722, 5721968, 10013444, 11443936, 20026888, 40053776, 80107552]

約数ペア:

[(1, 80107552), (2, 40053776), (4, 20026888), (7, 11443936), (8, 10013444), (14, 5721968), (16, 5006722), (28, 2860984), (32, 2503361), (47, 1704416), (49, 1634848), (56, 1430492), (94, 852208), (98, 817424), (112, 715246), (188, 426104), (196, 408712), (224, 357623), (329, 243488), (376, 213052), (392, 204356), (658, 121744), (752, 106526), (784, 102178), (1087, 73696), (1316, 60872), (1504, 53263), (1568, 51089), (2174, 36848), (2303, 34784), (2632, 30436), (4348, 18424), (4606, 17392), (5264, 15218), (7609, 10528), (8696, 9212)]