71698212

素因数分解:

$2^2\times 3^2\times {\mathrm{1991617}}^1$

素因数の和:1991627

約数の個数: 18

約数和(自身を含む): 181237238

約数和(自身を除く): 109539026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1991617, 3983234, 5974851, 7966468, 11949702, 17924553, 23899404, 35849106, 71698212]

約数ペア:

[(1, 71698212), (2, 35849106), (3, 23899404), (4, 17924553), (6, 11949702), (9, 7966468), (12, 5974851), (18, 3983234), (36, 1991617)]