54349936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 108568944

約数和(自身を除く): 54219008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 401, 688, 788, 802, 1576, 1604, 3152, 3208, 6416, 8471, 16942, 17243, 33884, 34486, 67768, 68972, 78997, 135536, 137944, 157994, 275888, 315988, 631976, 1263952, 3396871, 6793742, 13587484, 27174968, 54349936]

約数ペア:

[(1, 54349936), (2, 27174968), (4, 13587484), (8, 6793742), (16, 3396871), (43, 1263952), (86, 631976), (172, 315988), (197, 275888), (344, 157994), (394, 137944), (401, 135536), (688, 78997), (788, 68972), (802, 67768), (1576, 34486), (1604, 33884), (3152, 17243), (3208, 16942), (6416, 8471)]