66489964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 121857120

約数和(自身を除く): 55367156

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 2309, 4618, 7199, 9236, 14398, 28796, 53107, 106214, 212428, 722717, 1445434, 2890868, 16622491, 33244982, 66489964]

約数ペア:

[(1, 66489964), (2, 33244982), (4, 16622491), (23, 2890868), (46, 1445434), (92, 722717), (313, 212428), (626, 106214), (1252, 53107), (2309, 28796), (4618, 14398), (7199, 9236)]