66531922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 102405600

約数和(自身を除く): 35873678

約数列:

[1, 2, 43, 86, 449, 898, 1723, 3446, 19307, 38614, 74089, 148178, 773627, 1547254, 33265961, 66531922]

約数ペア:

[(1, 66531922), (2, 33265961), (43, 1547254), (86, 773627), (449, 148178), (898, 74089), (1723, 38614), (3446, 19307)]