80543412

素因数分解:

$2^2\times 3^2\times {\mathrm{2237317}}^1$

素因数の和:2237327

約数の個数: 18

約数和(自身を含む): 203595938

約数和(自身を除く): 123052526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2237317, 4474634, 6711951, 8949268, 13423902, 20135853, 26847804, 40271706, 80543412]

約数ペア:

[(1, 80543412), (2, 40271706), (3, 26847804), (4, 20135853), (6, 13423902), (9, 8949268), (12, 6711951), (18, 4474634), (36, 2237317)]