81933558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62929}}^1$

素因数の和:62972

約数の個数: 32

約数和(自身を含む): 193320960

約数和(自身を除く): 111387402

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 62929, 125858, 188787, 377574, 440503, 881006, 1321509, 1950799, 2643018, 3901598, 5852397, 11704794, 13655593, 27311186, 40966779, 81933558]

約数ペア:

[(1, 81933558), (2, 40966779), (3, 27311186), (6, 13655593), (7, 11704794), (14, 5852397), (21, 3901598), (31, 2643018), (42, 1950799), (62, 1321509), (93, 881006), (186, 440503), (217, 377574), (434, 188787), (651, 125858), (1302, 62929)]