81662504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3150

約数の個数: 64

約数和(自身を含む): 195402240

約数和(自身を除く): 113739736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 3083, 3311, 3784, 6166, 6622, 12332, 13244, 21581, 24664, 26488, 33913, 43162, 67826, 86324, 132569, 135652, 172648, 237391, 265138, 271304, 474782, 530276, 927983, 949564, 1060552, 1458259, 1855966, 1899128, 2916518, 3711932, 5833036, 7423864, 10207813, 11666072, 20415626, 40831252, 81662504]

約数ペア:

[(1, 81662504), (2, 40831252), (4, 20415626), (7, 11666072), (8, 10207813), (11, 7423864), (14, 5833036), (22, 3711932), (28, 2916518), (43, 1899128), (44, 1855966), (56, 1458259), (77, 1060552), (86, 949564), (88, 927983), (154, 530276), (172, 474782), (301, 271304), (308, 265138), (344, 237391), (473, 172648), (602, 135652), (616, 132569), (946, 86324), (1204, 67826), (1892, 43162), (2408, 33913), (3083, 26488), (3311, 24664), (3784, 21581), (6166, 13244), (6622, 12332)]