66541216

素因数分解:

$2^5\times 7^2\times {\mathrm{42437}}^1$

素因数の和:42461

約数の個数: 36

約数和(自身を含む): 152394858

約数和(自身を除く): 85853642

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42437, 84874, 169748, 297059, 339496, 594118, 678992, 1188236, 1357984, 2079413, 2376472, 4158826, 4752944, 8317652, 9505888, 16635304, 33270608, 66541216]

約数ペア:

[(1, 66541216), (2, 33270608), (4, 16635304), (7, 9505888), (8, 8317652), (14, 4752944), (16, 4158826), (28, 2376472), (32, 2079413), (49, 1357984), (56, 1188236), (98, 678992), (112, 594118), (196, 339496), (224, 297059), (392, 169748), (784, 84874), (1568, 42437)]