90201616

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{3049}}^1$

素因数の和:3143

約数の個数: 30

約数和(自身を含む): 178983150

約数和(自身を除く): 88781534

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3049, 3698, 6098, 7396, 12196, 14792, 24392, 29584, 48784, 131107, 262214, 524428, 1048856, 2097712, 5637601, 11275202, 22550404, 45100808, 90201616]

約数ペア:

[(1, 90201616), (2, 45100808), (4, 22550404), (8, 11275202), (16, 5637601), (43, 2097712), (86, 1048856), (172, 524428), (344, 262214), (688, 131107), (1849, 48784), (3049, 29584), (3698, 24392), (6098, 14792), (7396, 12196)]