6889165.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 120515538

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1429, 1562, 1846, 2343, 2769, 2858, 4287, 4686, 5538, 8574, 10153, 15719, 18577, 20306, 30459, 31438, 37154, 47157, 55731, 60918, 94314, 101459, 111462, 202918, 204347, 304377, 408694, 608754, 613041, 1116049, 1226082, 1318967, 2232098, 2637934, 3348147, 3956901, 6696294, 7913802, 14508637, 29017274, 43525911, 87051822]

約数ペア:

[(1, 87051822), (2, 43525911), (3, 29017274), (6, 14508637), (11, 7913802), (13, 6696294), (22, 3956901), (26, 3348147), (33, 2637934), (39, 2232098), (66, 1318967), (71, 1226082), (78, 1116049), (142, 613041), (143, 608754), (213, 408694), (286, 304377), (426, 204347), (429, 202918), (781, 111462), (858, 101459), (923, 94314), (1429, 60918), (1562, 55731), (1846, 47157), (2343, 37154), (2769, 31438), (2858, 30459), (4287, 20306), (4686, 18577), (5538, 15719), (8574, 10153)]