65518038

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{4721}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 146193120

約数和(自身を除く): 80675082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 4721, 6939, 9442, 13878, 14163, 28326, 42489, 84978, 127467, 254934, 1213297, 2426594, 3639891, 7279782, 10919673, 21839346, 32759019, 65518038]

約数ペア:

[(1, 65518038), (2, 32759019), (3, 21839346), (6, 10919673), (9, 7279782), (18, 3639891), (27, 2426594), (54, 1213297), (257, 254934), (514, 127467), (771, 84978), (1542, 42489), (2313, 28326), (4626, 14163), (4721, 13878), (6939, 9442)]