67821804

素因数分解:

$2^2\times 3^2\times {\mathrm{1883939}}^1$

素因数の和:1883949

約数の個数: 18

約数和(自身を含む): 171438540

約数和(自身を除く): 103616736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1883939, 3767878, 5651817, 7535756, 11303634, 16955451, 22607268, 33910902, 67821804]

約数ペア:

[(1, 67821804), (2, 33910902), (3, 22607268), (4, 16955451), (6, 11303634), (9, 7535756), (12, 5651817), (18, 3767878), (36, 1883939)]