66708618

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156593}}^1$

素因数の和:156669

約数の個数: 16

約数和(自身を含む): 135297216

約数和(自身を除く): 68588598

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156593, 313186, 469779, 939558, 11118103, 22236206, 33354309, 66708618]

約数ペア:

[(1, 66708618), (2, 33354309), (3, 22236206), (6, 11118103), (71, 939558), (142, 469779), (213, 313186), (426, 156593)]