87905628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{42839}}^1$

素因数の和:42871

約数の個数: 48

約数和(自身を含む): 239904000

約数和(自身を除く): 151998372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 42839, 85678, 128517, 171356, 257034, 385551, 514068, 771102, 813941, 1156653, 1542204, 1627882, 2313306, 2441823, 3255764, 4626612, 4883646, 7325469, 9767292, 14650938, 21976407, 29301876, 43952814, 87905628]

約数ペア:

[(1, 87905628), (2, 43952814), (3, 29301876), (4, 21976407), (6, 14650938), (9, 9767292), (12, 7325469), (18, 4883646), (19, 4626612), (27, 3255764), (36, 2441823), (38, 2313306), (54, 1627882), (57, 1542204), (76, 1156653), (108, 813941), (114, 771102), (171, 514068), (228, 385551), (342, 257034), (513, 171356), (684, 128517), (1026, 85678), (2052, 42839)]