81949322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19577}}^1$

素因数の和:19622

約数の個数: 32

約数和(自身を含む): 157876992

約数和(自身を除く): 75927670

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 19577, 39154, 137039, 254501, 274078, 450271, 509002, 900542, 1781507, 3151897, 3563014, 5853523, 6303794, 11707046, 40974661, 81949322]

約数ペア:

[(1, 81949322), (2, 40974661), (7, 11707046), (13, 6303794), (14, 5853523), (23, 3563014), (26, 3151897), (46, 1781507), (91, 900542), (161, 509002), (182, 450271), (299, 274078), (322, 254501), (598, 137039), (2093, 39154), (4186, 19577)]