86166410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18217}}^1$

素因数の和:18278

約数の個数: 32

約数和(自身を含む): 173143872

約数和(自身を除く): 86977462

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 18217, 36434, 91085, 182170, 200387, 400774, 783331, 1001935, 1566662, 2003870, 3916655, 7833310, 8616641, 17233282, 43083205, 86166410]

約数ペア:

[(1, 86166410), (2, 43083205), (5, 17233282), (10, 8616641), (11, 7833310), (22, 3916655), (43, 2003870), (55, 1566662), (86, 1001935), (110, 783331), (215, 400774), (430, 200387), (473, 182170), (946, 91085), (2365, 36434), (4730, 18217)]