80495448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304907}}^1$

素因数の和:304927

約数の個数: 32

約数和(自身を含む): 219533760

約数和(自身を除く): 139038312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 304907, 609814, 914721, 1219628, 1829442, 2439256, 3353977, 3658884, 6707954, 7317768, 10061931, 13415908, 20123862, 26831816, 40247724, 80495448]

約数ペア:

[(1, 80495448), (2, 40247724), (3, 26831816), (4, 20123862), (6, 13415908), (8, 10061931), (11, 7317768), (12, 6707954), (22, 3658884), (24, 3353977), (33, 2439256), (44, 1829442), (66, 1219628), (88, 914721), (132, 609814), (264, 304907)]