71137551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 104002560

約数和(自身を除く): 32865009

約数列:

[1, 3, 23, 29, 69, 73, 87, 219, 487, 667, 1461, 1679, 2001, 2117, 5037, 6351, 11201, 14123, 33603, 35551, 42369, 48691, 106653, 146073, 324829, 817673, 974487, 1030979, 2453019, 3092937, 23712517, 71137551]

約数ペア:

[(1, 71137551), (3, 23712517), (23, 3092937), (29, 2453019), (69, 1030979), (73, 974487), (87, 817673), (219, 324829), (487, 146073), (667, 106653), (1461, 48691), (1679, 42369), (2001, 35551), (2117, 33603), (5037, 14123), (6351, 11201)]