80663982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1920571}}^1$

素因数の和:1920583

約数の個数: 16

約数和(自身を含む): 184374912

約数和(自身を除く): 103710930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1920571, 3841142, 5761713, 11523426, 13443997, 26887994, 40331991, 80663982]

約数ペア:

[(1, 80663982), (2, 40331991), (3, 26887994), (6, 13443997), (7, 11523426), (14, 5761713), (21, 3841142), (42, 1920571)]