86868782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43391}}^1$

素因数の和:43424

約数の個数: 32

約数和(自身を含む): 174956544

約数和(自身を除く): 88087762

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 43391, 86782, 303737, 477301, 564083, 607474, 954602, 1128166, 3341107, 3948581, 6204913, 6682214, 7897162, 12409826, 43434391, 86868782]

約数ペア:

[(1, 86868782), (2, 43434391), (7, 12409826), (11, 7897162), (13, 6682214), (14, 6204913), (22, 3948581), (26, 3341107), (77, 1128166), (91, 954602), (143, 607474), (154, 564083), (182, 477301), (286, 303737), (1001, 86782), (2002, 43391)]