66766994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{153841}}^1$

素因数の和:153881

約数の個数: 16

約数和(自身を含む): 118150656

約数和(自身を除く): 51383662

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 153841, 307682, 1076887, 2153774, 4769071, 9538142, 33383497, 66766994]

約数ペア:

[(1, 66766994), (2, 33383497), (7, 9538142), (14, 4769071), (31, 2153774), (62, 1076887), (217, 307682), (434, 153841)]