67939984

素因数分解:

$2^4\times 7^1\times {\mathrm{606607}}^1$

素因数の和:606622

約数の個数: 20

約数和(自身を含む): 150438784

約数和(自身を除く): 82498800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 606607, 1213214, 2426428, 4246249, 4852856, 8492498, 9705712, 16984996, 33969992, 67939984]

約数ペア:

[(1, 67939984), (2, 33969992), (4, 16984996), (7, 9705712), (8, 8492498), (14, 4852856), (16, 4246249), (28, 2426428), (56, 1213214), (112, 606607)]