85566558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 215861760

約数和(自身を除く): 130295202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 1246, 1869, 1958, 2081, 2937, 3738, 4162, 5874, 6243, 6853, 12486, 13706, 14567, 20559, 22891, 29134, 41118, 43701, 45782, 68673, 87402, 137346, 160237, 185209, 320474, 370418, 480711, 555627, 961422, 1111254, 1296463, 2037299, 2592926, 3889389, 4074598, 6111897, 7778778, 12223794, 14261093, 28522186, 42783279, 85566558]

約数ペア:

[(1, 85566558), (2, 42783279), (3, 28522186), (6, 14261093), (7, 12223794), (11, 7778778), (14, 6111897), (21, 4074598), (22, 3889389), (33, 2592926), (42, 2037299), (66, 1296463), (77, 1111254), (89, 961422), (154, 555627), (178, 480711), (231, 370418), (267, 320474), (462, 185209), (534, 160237), (623, 137346), (979, 87402), (1246, 68673), (1869, 45782), (1958, 43701), (2081, 41118), (2937, 29134), (3738, 22891), (4162, 20559), (5874, 14567), (6243, 13706), (6853, 12486)]