80783178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1923409}}^1$

素因数の和:1923421

約数の個数: 16

約数和(自身を含む): 184647360

約数和(自身を除く): 103864182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1923409, 3846818, 5770227, 11540454, 13463863, 26927726, 40391589, 80783178]

約数ペア:

[(1, 80783178), (2, 40391589), (3, 26927726), (6, 13463863), (7, 11540454), (14, 5770227), (21, 3846818), (42, 1923409)]