80647956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77249}}^1$

素因数の和:77288

約数の個数: 36

約数和(自身を含む): 210892500

約数和(自身を除く): 130244544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 77249, 154498, 231747, 308996, 463494, 695241, 926988, 1390482, 2240221, 2780964, 4480442, 6720663, 8960884, 13441326, 20161989, 26882652, 40323978, 80647956]

約数ペア:

[(1, 80647956), (2, 40323978), (3, 26882652), (4, 20161989), (6, 13441326), (9, 8960884), (12, 6720663), (18, 4480442), (29, 2780964), (36, 2240221), (58, 1390482), (87, 926988), (116, 695241), (174, 463494), (261, 308996), (348, 231747), (522, 154498), (1044, 77249)]