80420346

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{10663}}^1$

素因数の和:11090

約数の個数: 24

約数和(自身を含む): 174676320

約数和(自身を除く): 94255974

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 10663, 21326, 31989, 63978, 95967, 191934, 4467797, 8935594, 13403391, 26806782, 40210173, 80420346]

約数ペア:

[(1, 80420346), (2, 40210173), (3, 26806782), (6, 13403391), (9, 8935594), (18, 4467797), (419, 191934), (838, 95967), (1257, 63978), (2514, 31989), (3771, 21326), (7542, 10663)]