80494884

素因数分解:

$2^2\times 3^4\times {\mathrm{248441}}^1$

素因数の和:248457

約数の個数: 30

約数和(自身を含む): 210430374

約数和(自身を除く): 129935490

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248441, 496882, 745323, 993764, 1490646, 2235969, 2981292, 4471938, 6707907, 8943876, 13415814, 20123721, 26831628, 40247442, 80494884]

約数ペア:

[(1, 80494884), (2, 40247442), (3, 26831628), (4, 20123721), (6, 13415814), (9, 8943876), (12, 6707907), (18, 4471938), (27, 2981292), (36, 2235969), (54, 1490646), (81, 993764), (108, 745323), (162, 496882), (324, 248441)]