63949790

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{39233}}^1$

素因数の和:39403

約数の個数: 16

約数和(自身を含む): 115818768

約数和(自身を除く): 51868978

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 39233, 78466, 196165, 392330, 6394979, 12789958, 31974895, 63949790]

約数ペア:

[(1, 63949790), (2, 31974895), (5, 12789958), (10, 6394979), (163, 392330), (326, 196165), (815, 78466), (1630, 39233)]