53561488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 107199488

約数和(自身を除く): 53638000

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 613, 688, 1016, 1226, 2032, 2452, 4904, 5461, 9808, 10922, 21844, 26359, 43688, 52718, 77851, 87376, 105436, 155702, 210872, 311404, 421744, 622808, 1245616, 3347593, 6695186, 13390372, 26780744, 53561488]

約数ペア:

[(1, 53561488), (2, 26780744), (4, 13390372), (8, 6695186), (16, 3347593), (43, 1245616), (86, 622808), (127, 421744), (172, 311404), (254, 210872), (344, 155702), (508, 105436), (613, 87376), (688, 77851), (1016, 52718), (1226, 43688), (2032, 26359), (2452, 21844), (4904, 10922), (5461, 9808)]