90811242

素因数分解:

$2^1\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{4951}}^1$

素因数の和:5978

約数の個数: 24

約数和(自身を含む): 196990560

約数和(自身を除く): 106179318

約数列:

[1, 2, 3, 6, 9, 18, 1019, 2038, 3057, 4951, 6114, 9171, 9902, 14853, 18342, 29706, 44559, 89118, 5045069, 10090138, 15135207, 30270414, 45405621, 90811242]

約数ペア:

[(1, 90811242), (2, 45405621), (3, 30270414), (6, 15135207), (9, 10090138), (18, 5045069), (1019, 89118), (2038, 44559), (3057, 29706), (4951, 18342), (6114, 14853), (9171, 9902)]