80780826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1923353}}^1$

素因数の和:1923365

約数の個数: 16

約数和(自身を含む): 184641984

約数和(自身を除く): 103861158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1923353, 3846706, 5770059, 11540118, 13463471, 26926942, 40390413, 80780826]

約数ペア:

[(1, 80780826), (2, 40390413), (3, 26926942), (6, 13463471), (7, 11540118), (14, 5770059), (21, 3846706), (42, 1923353)]