71016478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63521}}^1$

素因数の和:63579

約数の個数: 16

約数和(自身を含む): 117388656

約数和(自身を除く): 46372178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 63521, 127042, 825773, 1651546, 2731403, 5462806, 35508239, 71016478]

約数ペア:

[(1, 71016478), (2, 35508239), (13, 5462806), (26, 2731403), (43, 1651546), (86, 825773), (559, 127042), (1118, 63521)]