81508536

素因数分解:

$2^3\times 3^2\times {\mathrm{1132063}}^1$

素因数の和:1132075

約数の個数: 24

約数和(自身を含む): 220752480

約数和(自身を除く): 139243944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1132063, 2264126, 3396189, 4528252, 6792378, 9056504, 10188567, 13584756, 20377134, 27169512, 40754268, 81508536]

約数ペア:

[(1, 81508536), (2, 40754268), (3, 27169512), (4, 20377134), (6, 13584756), (8, 10188567), (9, 9056504), (12, 6792378), (18, 4528252), (24, 3396189), (36, 2264126), (72, 1132063)]