84267788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4118

約数の個数: 36

約数和(自身を含む): 165904200

約数和(自身を除く): 81636412

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 4049, 5203, 8098, 10406, 16196, 20812, 44539, 89078, 174107, 178156, 348214, 489929, 696428, 979858, 1915177, 1959716, 3830354, 7660708, 21066947, 42133894, 84267788]

約数ペア:

[(1, 84267788), (2, 42133894), (4, 21066947), (11, 7660708), (22, 3830354), (43, 1959716), (44, 1915177), (86, 979858), (121, 696428), (172, 489929), (242, 348214), (473, 178156), (484, 174107), (946, 89078), (1892, 44539), (4049, 20812), (5203, 16196), (8098, 10406)]