72204272

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1913}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 160439136

約数和(自身を除く): 88234864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 1913, 2359, 2696, 3826, 4718, 5392, 7652, 9436, 13391, 15304, 18872, 26782, 30608, 37744, 53564, 107128, 214256, 644681, 1289362, 2578724, 4512767, 5157448, 9025534, 10314896, 18051068, 36102136, 72204272]

約数ペア:

[(1, 72204272), (2, 36102136), (4, 18051068), (7, 10314896), (8, 9025534), (14, 5157448), (16, 4512767), (28, 2578724), (56, 1289362), (112, 644681), (337, 214256), (674, 107128), (1348, 53564), (1913, 37744), (2359, 30608), (2696, 26782), (3826, 18872), (4718, 15304), (5392, 13391), (7652, 9436)]