77783868

素因数分解:

$2^2\times 3^3\times {\mathrm{720221}}^1$

素因数の和:720234

約数の個数: 24

約数和(自身を含む): 201662160

約数和(自身を除く): 123878292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 720221, 1440442, 2160663, 2880884, 4321326, 6481989, 8642652, 12963978, 19445967, 25927956, 38891934, 77783868]

約数ペア:

[(1, 77783868), (2, 38891934), (3, 25927956), (4, 19445967), (6, 12963978), (9, 8642652), (12, 6481989), (18, 4321326), (27, 2880884), (36, 2160663), (54, 1440442), (108, 720221)]