67906839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22647

約数の個数: 32

約数和(自身を含む): 121572864

約数和(自身を除く): 53666025

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 22613, 67839, 158291, 248743, 293969, 474873, 746229, 881907, 1741201, 2057783, 3233659, 5223603, 6173349, 9700977, 22635613, 67906839]

約数ペア:

[(1, 67906839), (3, 22635613), (7, 9700977), (11, 6173349), (13, 5223603), (21, 3233659), (33, 2057783), (39, 1741201), (77, 881907), (91, 746229), (143, 474873), (231, 293969), (273, 248743), (429, 158291), (1001, 67839), (3003, 22613)]