86720184

素因数分解:

$2^3\times 3^2\times {\mathrm{1204447}}^1$

素因数の和:1204459

約数の個数: 24

約数和(自身を含む): 234867360

約数和(自身を除く): 148147176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1204447, 2408894, 3613341, 4817788, 7226682, 9635576, 10840023, 14453364, 21680046, 28906728, 43360092, 86720184]

約数ペア:

[(1, 86720184), (2, 43360092), (3, 28906728), (4, 21680046), (6, 14453364), (8, 10840023), (9, 9635576), (12, 7226682), (18, 4817788), (24, 3613341), (36, 2408894), (72, 1204447)]