64672722

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{2381}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 144063360

約数和(自身を除く): 79390638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1509, 2381, 3018, 4527, 4762, 7143, 9054, 13581, 14286, 21429, 27162, 42858, 64287, 128574, 1197643, 2395286, 3592929, 7185858, 10778787, 21557574, 32336361, 64672722]

約数ペア:

[(1, 64672722), (2, 32336361), (3, 21557574), (6, 10778787), (9, 7185858), (18, 3592929), (27, 2395286), (54, 1197643), (503, 128574), (1006, 64287), (1509, 42858), (2381, 27162), (3018, 21429), (4527, 14286), (4762, 13581), (7143, 9054)]