78813612

素因数分解:

$2^2\times 3^2\times {\mathrm{2189267}}^1$

素因数の和:2189277

約数の個数: 18

約数和(自身を含む): 199223388

約数和(自身を除く): 120409776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2189267, 4378534, 6567801, 8757068, 13135602, 19703403, 26271204, 39406806, 78813612]

約数ペア:

[(1, 78813612), (2, 39406806), (3, 26271204), (4, 19703403), (6, 13135602), (9, 8757068), (12, 6567801), (18, 4378534), (36, 2189267)]