80862768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80242

約数の個数: 60

約数和(自身を含む): 258635728

約数和(自身を除く): 177772960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80221, 160442, 240663, 320884, 481326, 561547, 641768, 721989, 962652, 1123094, 1283536, 1443978, 1684641, 1925304, 2246188, 2887956, 3369282, 3850608, 4492376, 5053923, 5775912, 6738564, 8984752, 10107846, 11551824, 13477128, 20215692, 26954256, 40431384, 80862768]

約数ペア:

[(1, 80862768), (2, 40431384), (3, 26954256), (4, 20215692), (6, 13477128), (7, 11551824), (8, 10107846), (9, 8984752), (12, 6738564), (14, 5775912), (16, 5053923), (18, 4492376), (21, 3850608), (24, 3369282), (28, 2887956), (36, 2246188), (42, 1925304), (48, 1684641), (56, 1443978), (63, 1283536), (72, 1123094), (84, 962652), (112, 721989), (126, 641768), (144, 561547), (168, 481326), (252, 320884), (336, 240663), (504, 160442), (1008, 80221)]