80478324

素因数分解:

$2^2\times 3^2\times {\mathrm{2235509}}^1$

素因数の和:2235519

約数の個数: 18

約数和(自身を含む): 203431410

約数和(自身を除く): 122953086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2235509, 4471018, 6706527, 8942036, 13413054, 20119581, 26826108, 40239162, 80478324]

約数ペア:

[(1, 80478324), (2, 40239162), (3, 26826108), (4, 20119581), (6, 13413054), (9, 8942036), (12, 6706527), (18, 4471018), (36, 2235509)]