80499384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159721}}^1$

素因数の和:159740

約数の個数: 48

約数和(自身を含む): 249166320

約数和(自身を除く): 168666936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159721, 319442, 479163, 638884, 958326, 1118047, 1277768, 1437489, 1916652, 2236094, 2874978, 3354141, 3833304, 4472188, 5749956, 6708282, 8944376, 10062423, 11499912, 13416564, 20124846, 26833128, 40249692, 80499384]

約数ペア:

[(1, 80499384), (2, 40249692), (3, 26833128), (4, 20124846), (6, 13416564), (7, 11499912), (8, 10062423), (9, 8944376), (12, 6708282), (14, 5749956), (18, 4472188), (21, 3833304), (24, 3354141), (28, 2874978), (36, 2236094), (42, 1916652), (56, 1437489), (63, 1277768), (72, 1118047), (84, 958326), (126, 638884), (168, 479163), (252, 319442), (504, 159721)]