66323718

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 156672000

約数和(自身を除く): 90348282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 127, 171, 254, 342, 381, 509, 513, 762, 1018, 1026, 1143, 1527, 2286, 2413, 3054, 3429, 4581, 4826, 6858, 7239, 9162, 9671, 13743, 14478, 19342, 21717, 27486, 29013, 43434, 58026, 64643, 65151, 87039, 129286, 130302, 174078, 193929, 261117, 387858, 522234, 581787, 1163574, 1228217, 1745361, 2456434, 3490722, 3684651, 7369302, 11053953, 22107906, 33161859, 66323718]

約数ペア:

[(1, 66323718), (2, 33161859), (3, 22107906), (6, 11053953), (9, 7369302), (18, 3684651), (19, 3490722), (27, 2456434), (38, 1745361), (54, 1228217), (57, 1163574), (114, 581787), (127, 522234), (171, 387858), (254, 261117), (342, 193929), (381, 174078), (509, 130302), (513, 129286), (762, 87039), (1018, 65151), (1026, 64643), (1143, 58026), (1527, 43434), (2286, 29013), (2413, 27486), (3054, 21717), (3429, 19342), (4581, 14478), (4826, 13743), (6858, 9671), (7239, 9162)]