87537798

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 193190400

約数和(自身を除く): 105652602

約数列:

[1, 2, 3, 6, 9, 18, 127, 149, 254, 257, 298, 381, 447, 514, 762, 771, 894, 1143, 1341, 1542, 2286, 2313, 2682, 4626, 18923, 32639, 37846, 38293, 56769, 65278, 76586, 97917, 113538, 114879, 170307, 195834, 229758, 293751, 340614, 344637, 587502, 689274, 4863211, 9726422, 14589633, 29179266, 43768899, 87537798]

約数ペア:

[(1, 87537798), (2, 43768899), (3, 29179266), (6, 14589633), (9, 9726422), (18, 4863211), (127, 689274), (149, 587502), (254, 344637), (257, 340614), (298, 293751), (381, 229758), (447, 195834), (514, 170307), (762, 114879), (771, 113538), (894, 97917), (1143, 76586), (1341, 65278), (1542, 56769), (2286, 38293), (2313, 37846), (2682, 32639), (4626, 18923)]