71503964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111031}}^1$

素因数の和:111065

約数の個数: 24

約数和(自身を含む): 149227008

約数和(自身を除く): 77723044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111031, 222062, 444124, 777217, 1554434, 2553713, 3108868, 5107426, 10214852, 17875991, 35751982, 71503964]

約数ペア:

[(1, 71503964), (2, 35751982), (4, 17875991), (7, 10214852), (14, 5107426), (23, 3108868), (28, 2553713), (46, 1554434), (92, 777217), (161, 444124), (322, 222062), (644, 111031)]