71492848

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15625

約数の個数: 40

約数和(自身を含む): 162177120

約数和(自身を除く): 90684272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 15569, 31138, 62276, 108983, 124552, 217966, 249104, 435932, 638329, 871864, 1276658, 1743728, 2553316, 4468303, 5106632, 8936606, 10213264, 17873212, 35746424, 71492848]

約数ペア:

[(1, 71492848), (2, 35746424), (4, 17873212), (7, 10213264), (8, 8936606), (14, 5106632), (16, 4468303), (28, 2553316), (41, 1743728), (56, 1276658), (82, 871864), (112, 638329), (164, 435932), (287, 249104), (328, 217966), (574, 124552), (656, 108983), (1148, 62276), (2296, 31138), (4592, 15569)]