64846872

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 180873600

約数和(自身を除く): 116026728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 907, 993, 1324, 1814, 1986, 2648, 2721, 2979, 3628, 3972, 5442, 5958, 7256, 7944, 8163, 8937, 10884, 11916, 16326, 17874, 21768, 23832, 24489, 32652, 35748, 48978, 65304, 71496, 97956, 195912, 300217, 600434, 900651, 1200868, 1801302, 2401736, 2701953, 3602604, 5403906, 7205208, 8105859, 10807812, 16211718, 21615624, 32423436, 64846872]

約数ペア:

[(1, 64846872), (2, 32423436), (3, 21615624), (4, 16211718), (6, 10807812), (8, 8105859), (9, 7205208), (12, 5403906), (18, 3602604), (24, 2701953), (27, 2401736), (36, 1801302), (54, 1200868), (72, 900651), (108, 600434), (216, 300217), (331, 195912), (662, 97956), (907, 71496), (993, 65304), (1324, 48978), (1814, 35748), (1986, 32652), (2648, 24489), (2721, 23832), (2979, 21768), (3628, 17874), (3972, 16326), (5442, 11916), (5958, 10884), (7256, 8937), (7944, 8163)]