51142672

素因数分解:

$2^4\times 7^3\times {\mathrm{9319}}^1$

素因数の和:9348

約数の個数: 40

約数和(自身を含む): 115568000

約数和(自身を除く): 64425328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 9319, 18638, 37276, 65233, 74552, 130466, 149104, 260932, 456631, 521864, 913262, 1043728, 1826524, 3196417, 3653048, 6392834, 7306096, 12785668, 25571336, 51142672]

約数ペア:

[(1, 51142672), (2, 25571336), (4, 12785668), (7, 7306096), (8, 6392834), (14, 3653048), (16, 3196417), (28, 1826524), (49, 1043728), (56, 913262), (98, 521864), (112, 456631), (196, 260932), (343, 149104), (392, 130466), (686, 74552), (784, 65233), (1372, 37276), (2744, 18638), (5488, 9319)]