81412996

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12479}}^1$

素因数の和:12723

約数の個数: 24

約数和(自身を含む): 163537920

約数和(自身を除く): 82124924

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 12479, 24958, 49916, 87353, 174706, 349412, 2907607, 5815214, 11630428, 20353249, 40706498, 81412996]

約数ペア:

[(1, 81412996), (2, 40706498), (4, 20353249), (7, 11630428), (14, 5815214), (28, 2907607), (233, 349412), (466, 174706), (932, 87353), (1631, 49916), (3262, 24958), (6524, 12479)]