77573776

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 172213184

約数和(自身を除く): 94639408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 1213, 2284, 2426, 3997, 4568, 4852, 7994, 8491, 9136, 9704, 15988, 16982, 19408, 31976, 33964, 63952, 67928, 135856, 692623, 1385246, 2770492, 4848361, 5540984, 9696722, 11081968, 19393444, 38786888, 77573776]

約数ペア:

[(1, 77573776), (2, 38786888), (4, 19393444), (7, 11081968), (8, 9696722), (14, 5540984), (16, 4848361), (28, 2770492), (56, 1385246), (112, 692623), (571, 135856), (1142, 67928), (1213, 63952), (2284, 33964), (2426, 31976), (3997, 19408), (4568, 16982), (4852, 15988), (7994, 9704), (8491, 9136)]