81229514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8369}}^1$

素因数の和:8605

約数の個数: 16

約数和(自身を含む): 127759680

約数和(自身を除く): 46530166

約数列:

[1, 2, 23, 46, 211, 422, 4853, 8369, 9706, 16738, 192487, 384974, 1765859, 3531718, 40614757, 81229514]

約数ペア:

[(1, 81229514), (2, 40614757), (23, 3531718), (46, 1765859), (211, 384974), (422, 192487), (4853, 16738), (8369, 9706)]