71039864

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4079}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 152755200

約数和(自身を除く): 81715336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4079, 4354, 8158, 8708, 16316, 17416, 28553, 32632, 57106, 114212, 228424, 1268569, 2537138, 5074276, 8879983, 10148552, 17759966, 35519932, 71039864]

約数ペア:

[(1, 71039864), (2, 35519932), (4, 17759966), (7, 10148552), (8, 8879983), (14, 5074276), (28, 2537138), (56, 1268569), (311, 228424), (622, 114212), (1244, 57106), (2177, 32632), (2488, 28553), (4079, 17416), (4354, 16316), (8158, 8708)]