64663744

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23552

約数の個数: 28

約数和(自身を含む): 131306824

約数和(自身を除く): 66643080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 23497, 46994, 93988, 187976, 375952, 751904, 1010371, 1503808, 2020742, 4041484, 8082968, 16165936, 32331872, 64663744]

約数ペア:

[(1, 64663744), (2, 32331872), (4, 16165936), (8, 8082968), (16, 4041484), (32, 2020742), (43, 1503808), (64, 1010371), (86, 751904), (172, 375952), (344, 187976), (688, 93988), (1376, 46994), (2752, 23497)]