80496528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 239984640

約数和(自身を除く): 159488112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2239, 2247, 2568, 2996, 4478, 4494, 5136, 5992, 6717, 8956, 8988, 11984, 13434, 15673, 17912, 17976, 26868, 31346, 35824, 35952, 47019, 53736, 62692, 94038, 107472, 125384, 188076, 239573, 250768, 376152, 479146, 718719, 752304, 958292, 1437438, 1677011, 1916584, 2874876, 3354022, 3833168, 5031033, 5749752, 6708044, 10062066, 11499504, 13416088, 20124132, 26832176, 40248264, 80496528]

約数ペア:

[(1, 80496528), (2, 40248264), (3, 26832176), (4, 20124132), (6, 13416088), (7, 11499504), (8, 10062066), (12, 6708044), (14, 5749752), (16, 5031033), (21, 3833168), (24, 3354022), (28, 2874876), (42, 1916584), (48, 1677011), (56, 1437438), (84, 958292), (107, 752304), (112, 718719), (168, 479146), (214, 376152), (321, 250768), (336, 239573), (428, 188076), (642, 125384), (749, 107472), (856, 94038), (1284, 62692), (1498, 53736), (1712, 47019), (2239, 35952), (2247, 35824), (2568, 31346), (2996, 26868), (4478, 17976), (4494, 17912), (5136, 15673), (5992, 13434), (6717, 11984), (8956, 8988)]