61978052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 112331520

約数和(自身を除く): 50353468

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1259, 1588, 2518, 5036, 12307, 24614, 39029, 49228, 78058, 156116, 499823, 999646, 1999292, 15494513, 30989026, 61978052]

約数ペア:

[(1, 61978052), (2, 30989026), (4, 15494513), (31, 1999292), (62, 999646), (124, 499823), (397, 156116), (794, 78058), (1259, 49228), (1588, 39029), (2518, 24614), (5036, 12307)]