77688828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{102763}}^1$

素因数の和:102783

約数の個数: 48

約数和(自身を含む): 230191360

約数和(自身を除く): 152502532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 102763, 205526, 308289, 411052, 616578, 719341, 924867, 1233156, 1438682, 1849734, 2158023, 2774601, 2877364, 3699468, 4316046, 5549202, 6474069, 8632092, 11098404, 12948138, 19422207, 25896276, 38844414, 77688828]

約数ペア:

[(1, 77688828), (2, 38844414), (3, 25896276), (4, 19422207), (6, 12948138), (7, 11098404), (9, 8632092), (12, 6474069), (14, 5549202), (18, 4316046), (21, 3699468), (27, 2877364), (28, 2774601), (36, 2158023), (42, 1849734), (54, 1438682), (63, 1233156), (84, 924867), (108, 719341), (126, 616578), (189, 411052), (252, 308289), (378, 205526), (756, 102763)]