78179418

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 84

約数和(自身を含む): 186214410

約数和(自身を除く): 108034992

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 81, 86, 87, 129, 162, 174, 243, 258, 261, 387, 486, 522, 729, 774, 783, 1161, 1247, 1458, 1566, 1849, 2322, 2349, 2494, 3483, 3698, 3741, 4698, 5547, 6966, 7047, 7482, 10449, 11094, 11223, 14094, 16641, 20898, 21141, 22446, 31347, 33282, 33669, 42282, 49923, 53621, 62694, 67338, 99846, 101007, 107242, 149769, 160863, 202014, 299538, 303021, 321726, 449307, 482589, 606042, 898614, 909063, 965178, 1347921, 1447767, 1818126, 2695842, 2895534, 4343301, 8686602, 13029903, 26059806, 39089709, 78179418]

約数ペア:

[(1, 78179418), (2, 39089709), (3, 26059806), (6, 13029903), (9, 8686602), (18, 4343301), (27, 2895534), (29, 2695842), (43, 1818126), (54, 1447767), (58, 1347921), (81, 965178), (86, 909063), (87, 898614), (129, 606042), (162, 482589), (174, 449307), (243, 321726), (258, 303021), (261, 299538), (387, 202014), (486, 160863), (522, 149769), (729, 107242), (774, 101007), (783, 99846), (1161, 67338), (1247, 62694), (1458, 53621), (1566, 49923), (1849, 42282), (2322, 33669), (2349, 33282), (2494, 31347), (3483, 22446), (3698, 21141), (3741, 20898), (4698, 16641), (5547, 14094), (6966, 11223), (7047, 11094), (7482, 10449)]