81087462

素因数分解:

$2^1\times 3^2\times {\mathrm{1951}}^1\times {\mathrm{2309}}^1$

素因数の和:4268

約数の個数: 24

約数和(自身を含む): 175855680

約数和(自身を除く): 94768218

約数列:

[1, 2, 3, 6, 9, 18, 1951, 2309, 3902, 4618, 5853, 6927, 11706, 13854, 17559, 20781, 35118, 41562, 4504859, 9009718, 13514577, 27029154, 40543731, 81087462]

約数ペア:

[(1, 81087462), (2, 40543731), (3, 27029154), (6, 13514577), (9, 9009718), (18, 4504859), (1951, 41562), (2309, 35118), (3902, 20781), (4618, 17559), (5853, 13854), (6927, 11706)]