85777258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 154036224

約数和(自身を除く): 68258966

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487, 547, 974, 1094, 3409, 3829, 6818, 7658, 11201, 12581, 22402, 25162, 78407, 88067, 156814, 176134, 266389, 532778, 1864723, 3729446, 6126947, 12253894, 42888629, 85777258]

約数ペア:

[(1, 85777258), (2, 42888629), (7, 12253894), (14, 6126947), (23, 3729446), (46, 1864723), (161, 532778), (322, 266389), (487, 176134), (547, 156814), (974, 88067), (1094, 78407), (3409, 25162), (3829, 22402), (6818, 12581), (7658, 11201)]