81574326

素因数分解:

$2^1\times 3^2\times {\mathrm{1453}}^1\times {\mathrm{3119}}^1$

素因数の和:4580

約数の個数: 24

約数和(自身を含む): 176922720

約数和(自身を除く): 95348394

約数列:

[1, 2, 3, 6, 9, 18, 1453, 2906, 3119, 4359, 6238, 8718, 9357, 13077, 18714, 26154, 28071, 56142, 4531907, 9063814, 13595721, 27191442, 40787163, 81574326]

約数ペア:

[(1, 81574326), (2, 40787163), (3, 27191442), (6, 13595721), (9, 9063814), (18, 4531907), (1453, 56142), (2906, 28071), (3119, 26154), (4359, 18714), (6238, 13077), (8718, 9357)]