66466978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{7507}}^1$

素因数の和:7761

約数の個数: 16

約数和(自身を含む): 105412320

約数和(自身を除く): 38945342

約数列:

[1, 2, 19, 38, 233, 466, 4427, 7507, 8854, 15014, 142633, 285266, 1749131, 3498262, 33233489, 66466978]

約数ペア:

[(1, 66466978), (2, 33233489), (19, 3498262), (38, 1749131), (233, 285266), (466, 142633), (4427, 15014), (7507, 8854)]