80516452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22541}}^1$

素因数の和:22611

約数の個数: 24

約数和(自身を含む): 151482240

約数和(自身を除く): 70965788

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 22541, 45082, 90164, 428279, 856558, 1059427, 1713116, 2118854, 4237708, 20129113, 40258226, 80516452]

約数ペア:

[(1, 80516452), (2, 40258226), (4, 20129113), (19, 4237708), (38, 2118854), (47, 1713116), (76, 1059427), (94, 856558), (188, 428279), (893, 90164), (1786, 45082), (3572, 22541)]