81091024

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5701}}^1$

素因数の和:5843

約数の個数: 40

約数和(自身を含む): 181004288

約数和(自身を除く): 99913264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 5701, 7112, 11402, 14224, 22804, 39907, 45608, 79814, 91216, 159628, 319256, 638512, 724027, 1448054, 2896108, 5068189, 5792216, 10136378, 11584432, 20272756, 40545512, 81091024]

約数ペア:

[(1, 81091024), (2, 40545512), (4, 20272756), (7, 11584432), (8, 10136378), (14, 5792216), (16, 5068189), (28, 2896108), (56, 1448054), (112, 724027), (127, 638512), (254, 319256), (508, 159628), (889, 91216), (1016, 79814), (1778, 45608), (2032, 39907), (3556, 22804), (5701, 14224), (7112, 11402)]