66640506

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{37907}}^1$

素因数の和:38205

約数の個数: 16

約数和(自身を含む): 133739424

約数和(自身を除く): 67098918

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 37907, 75814, 113721, 227442, 11106751, 22213502, 33320253, 66640506]

約数ペア:

[(1, 66640506), (2, 33320253), (3, 22213502), (6, 11106751), (293, 227442), (586, 113721), (879, 75814), (1758, 37907)]