81264736

素因数分解:

$2^5\times 7^2\times {\mathrm{51827}}^1$

素因数の和:51851

約数の個数: 36

約数和(自身を含む): 186114348

約数和(自身を除く): 104849612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 51827, 103654, 207308, 362789, 414616, 725578, 829232, 1451156, 1658464, 2539523, 2902312, 5079046, 5804624, 10158092, 11609248, 20316184, 40632368, 81264736]

約数ペア:

[(1, 81264736), (2, 40632368), (4, 20316184), (7, 11609248), (8, 10158092), (14, 5804624), (16, 5079046), (28, 2902312), (32, 2539523), (49, 1658464), (56, 1451156), (98, 829232), (112, 725578), (196, 414616), (224, 362789), (392, 207308), (784, 103654), (1568, 51827)]