80354646

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{13907}}^1$

素因数の和:14025

約数の個数: 32

約数和(自身を含む): 180247680

約数和(自身を除く): 99893034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 13907, 27814, 41721, 83442, 125163, 250326, 375489, 750978, 1488049, 2976098, 4464147, 8928294, 13392441, 26784882, 40177323, 80354646]

約数ペア:

[(1, 80354646), (2, 40177323), (3, 26784882), (6, 13392441), (9, 8928294), (18, 4464147), (27, 2976098), (54, 1488049), (107, 750978), (214, 375489), (321, 250326), (642, 125163), (963, 83442), (1926, 41721), (2889, 27814), (5778, 13907)]