66178084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{102761}}^1$

素因数の和:102795

約数の個数: 24

約数和(自身を含む): 138112128

約数和(自身を除く): 71934044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 102761, 205522, 411044, 719327, 1438654, 2363503, 2877308, 4727006, 9454012, 16544521, 33089042, 66178084]

約数ペア:

[(1, 66178084), (2, 33089042), (4, 16544521), (7, 9454012), (14, 4727006), (23, 2877308), (28, 2363503), (46, 1438654), (92, 719327), (161, 411044), (322, 205522), (644, 102761)]