81227104

素因数分解:

$2^5\times 7^2\times {\mathrm{51803}}^1$

素因数の和:51827

約数の個数: 36

約数和(自身を含む): 186028164

約数和(自身を除く): 104801060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 51803, 103606, 207212, 362621, 414424, 725242, 828848, 1450484, 1657696, 2538347, 2900968, 5076694, 5801936, 10153388, 11603872, 20306776, 40613552, 81227104]

約数ペア:

[(1, 81227104), (2, 40613552), (4, 20306776), (7, 11603872), (8, 10153388), (14, 5801936), (16, 5076694), (28, 2900968), (32, 2538347), (49, 1657696), (56, 1450484), (98, 828848), (112, 725242), (196, 414424), (224, 362621), (392, 207212), (784, 103606), (1568, 51803)]