78820098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1876669}}^1$

素因数の和:1876681

約数の個数: 16

約数和(自身を含む): 180160320

約数和(自身を除く): 101340222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1876669, 3753338, 5630007, 11260014, 13136683, 26273366, 39410049, 78820098]

約数ペア:

[(1, 78820098), (2, 39410049), (3, 26273366), (6, 13136683), (7, 11260014), (14, 5630007), (21, 3753338), (42, 1876669)]