77886972

素因数分解:

$2^2\times 3^2\times {\mathrm{2163527}}^1$

素因数の和:2163537

約数の個数: 18

約数和(自身を含む): 196881048

約数和(自身を除く): 118994076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2163527, 4327054, 6490581, 8654108, 12981162, 19471743, 25962324, 38943486, 77886972]

約数ペア:

[(1, 77886972), (2, 38943486), (3, 25962324), (4, 19471743), (6, 12981162), (9, 8654108), (12, 6490581), (18, 4327054), (36, 2163527)]