61978054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 38384186

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 263, 526, 1081, 2162, 2507, 5014, 5123, 6049, 10246, 12098, 12361, 24722, 28667, 57334, 117829, 235658, 284303, 568606, 659341, 1318682, 1347349, 2694698, 30989027, 61978054]

約数ペア:

[(1, 61978054), (2, 30989027), (23, 2694698), (46, 1347349), (47, 1318682), (94, 659341), (109, 568606), (218, 284303), (263, 235658), (526, 117829), (1081, 57334), (2162, 28667), (2507, 24722), (5014, 12361), (5123, 12098), (6049, 10246)]