81197946

素因数分解:

$2^1\times 3^2\times {\mathrm{1259}}^1\times {\mathrm{3583}}^1$

素因数の和:4850

約数の個数: 24

約数和(自身を含む): 176117760

約数和(自身を除く): 94919814

約数列:

[1, 2, 3, 6, 9, 18, 1259, 2518, 3583, 3777, 7166, 7554, 10749, 11331, 21498, 22662, 32247, 64494, 4510997, 9021994, 13532991, 27065982, 40598973, 81197946]

約数ペア:

[(1, 81197946), (2, 40598973), (3, 27065982), (6, 13532991), (9, 9021994), (18, 4510997), (1259, 64494), (2518, 32247), (3583, 22662), (3777, 21498), (7166, 11331), (7554, 10749)]