75040672

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 169428672

約数和(自身を除く): 94388000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 643, 1042, 1286, 2084, 2572, 3647, 4168, 4501, 5144, 7294, 8336, 9002, 10288, 14588, 16672, 18004, 20576, 29176, 36008, 58352, 72016, 116704, 144032, 335003, 670006, 1340012, 2345021, 2680024, 4690042, 5360048, 9380084, 10720096, 18760168, 37520336, 75040672]

約数ペア:

[(1, 75040672), (2, 37520336), (4, 18760168), (7, 10720096), (8, 9380084), (14, 5360048), (16, 4690042), (28, 2680024), (32, 2345021), (56, 1340012), (112, 670006), (224, 335003), (521, 144032), (643, 116704), (1042, 72016), (1286, 58352), (2084, 36008), (2572, 29176), (3647, 20576), (4168, 18004), (4501, 16672), (5144, 14588), (7294, 10288), (8336, 9002)]