80157176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 174953520

約数和(自身を除く): 94796344

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 4871, 8228, 9742, 16456, 19484, 38968, 53581, 82807, 107162, 165614, 214324, 331228, 428648, 589391, 662456, 910877, 1178782, 1821754, 2357564, 3643508, 4715128, 7287016, 10019647, 20039294, 40078588, 80157176]

約数ペア:

[(1, 80157176), (2, 40078588), (4, 20039294), (8, 10019647), (11, 7287016), (17, 4715128), (22, 3643508), (34, 2357564), (44, 1821754), (68, 1178782), (88, 910877), (121, 662456), (136, 589391), (187, 428648), (242, 331228), (374, 214324), (484, 165614), (748, 107162), (968, 82807), (1496, 53581), (2057, 38968), (4114, 19484), (4871, 16456), (8228, 9742)]