80011218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6391

約数の個数: 48

約数和(自身を含む): 190507680

約数和(自身を除く): 110496462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 6329, 12642, 12658, 18987, 37974, 44303, 88606, 132909, 265818, 272147, 310121, 544294, 620242, 816441, 930363, 1632882, 1860726, 1905029, 3810058, 5715087, 11430174, 13335203, 26670406, 40005609, 80011218]

約数ペア:

[(1, 80011218), (2, 40005609), (3, 26670406), (6, 13335203), (7, 11430174), (14, 5715087), (21, 3810058), (42, 1905029), (43, 1860726), (49, 1632882), (86, 930363), (98, 816441), (129, 620242), (147, 544294), (258, 310121), (294, 272147), (301, 265818), (602, 132909), (903, 88606), (1806, 44303), (2107, 37974), (4214, 18987), (6321, 12658), (6329, 12642)]