57440078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7673}}^1$

素因数の和:7891

約数の個数: 16

約数和(自身を含む): 91167120

約数和(自身を除く): 33727042

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 7673, 15346, 145787, 291574, 1511581, 3023162, 28720039, 57440078]

約数ペア:

[(1, 57440078), (2, 28720039), (19, 3023162), (38, 1511581), (197, 291574), (394, 145787), (3743, 15346), (7486, 7673)]