51541328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68539}}^1$

素因数の和:68594

約数の個数: 20

約数和(自身を含む): 101987520

約数和(自身を除く): 50446192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68539, 137078, 274156, 548312, 1096624, 3221333, 6442666, 12885332, 25770664, 51541328]

約数ペア:

[(1, 51541328), (2, 25770664), (4, 12885332), (8, 6442666), (16, 3221333), (47, 1096624), (94, 548312), (188, 274156), (376, 137078), (752, 68539)]