61396027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 84879360

約数和(自身を除く): 23483333

約数列:

[1, 7, 11, 17, 31, 77, 89, 119, 187, 217, 289, 341, 527, 623, 979, 1309, 1513, 2023, 2387, 2759, 3179, 3689, 5797, 6853, 8959, 10591, 16643, 19313, 22253, 25721, 30349, 40579, 46903, 62713, 98549, 116501, 180047, 212443, 282931, 328321, 515933, 689843, 797351, 1980517, 3611531, 5581457, 8770861, 61396027]

約数ペア:

[(1, 61396027), (7, 8770861), (11, 5581457), (17, 3611531), (31, 1980517), (77, 797351), (89, 689843), (119, 515933), (187, 328321), (217, 282931), (289, 212443), (341, 180047), (527, 116501), (623, 98549), (979, 62713), (1309, 46903), (1513, 40579), (2023, 30349), (2387, 25721), (2759, 22253), (3179, 19313), (3689, 16643), (5797, 10591), (6853, 8959)]