64107628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39769}}^1$

素因数の和:39817

約数の個数: 24

約数和(自身を含む): 124718720

約数和(自身を除く): 60611092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 39769, 79538, 159076, 516997, 1033994, 1232839, 2067988, 2465678, 4931356, 16026907, 32053814, 64107628]

約数ペア:

[(1, 64107628), (2, 32053814), (4, 16026907), (13, 4931356), (26, 2465678), (31, 2067988), (52, 1232839), (62, 1033994), (124, 516997), (403, 159076), (806, 79538), (1612, 39769)]