51375952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78317}}^1$

素因数の和:78366

約数の個数: 20

約数和(自身を含む): 101970036

約数和(自身を除く): 50594084

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78317, 156634, 313268, 626536, 1253072, 3210997, 6421994, 12843988, 25687976, 51375952]

約数ペア:

[(1, 51375952), (2, 25687976), (4, 12843988), (8, 6421994), (16, 3210997), (41, 1253072), (82, 626536), (164, 313268), (328, 156634), (656, 78317)]