81144792

素因数分解:

$2^3\times 3^2\times {\mathrm{1127011}}^1$

素因数の和:1127023

約数の個数: 24

約数和(自身を含む): 219767340

約数和(自身を除く): 138622548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1127011, 2254022, 3381033, 4508044, 6762066, 9016088, 10143099, 13524132, 20286198, 27048264, 40572396, 81144792]

約数ペア:

[(1, 81144792), (2, 40572396), (3, 27048264), (4, 20286198), (6, 13524132), (8, 10143099), (9, 9016088), (12, 6762066), (18, 4508044), (24, 3381033), (36, 2254022), (72, 1127011)]