54127712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 110214720

約数和(自身を除く): 56087008

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 139, 172, 278, 283, 344, 556, 566, 688, 1112, 1132, 1376, 2224, 2264, 4448, 4528, 5977, 9056, 11954, 12169, 23908, 24338, 39337, 47816, 48676, 78674, 95632, 97352, 157348, 191264, 194704, 314696, 389408, 629392, 1258784, 1691491, 3382982, 6765964, 13531928, 27063856, 54127712]

約数ペア:

[(1, 54127712), (2, 27063856), (4, 13531928), (8, 6765964), (16, 3382982), (32, 1691491), (43, 1258784), (86, 629392), (139, 389408), (172, 314696), (278, 194704), (283, 191264), (344, 157348), (556, 97352), (566, 95632), (688, 78674), (1112, 48676), (1132, 47816), (1376, 39337), (2224, 24338), (2264, 23908), (4448, 12169), (4528, 11954), (5977, 9056)]