51988777938

素因数分解:

$2^1\times 3^3\times {\mathrm{20981}}^1\times {\mathrm{45887}}^1$

素因数の和:66879

約数の個数: 32

約数和(自身を含む): 115538641920

約数和(自身を除く): 63549863982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 20981, 41962, 45887, 62943, 91774, 125886, 137661, 188829, 275322, 377658, 412983, 566487, 825966, 1132974, 1238949, 2477898, 962755147, 1925510294, 2888265441, 5776530882, 8664796323, 17329592646, 25994388969, 51988777938]

約数ペア:

[(1, 51988777938), (2, 25994388969), (3, 17329592646), (6, 8664796323), (9, 5776530882), (18, 2888265441), (27, 1925510294), (54, 962755147), (20981, 2477898), (41962, 1238949), (45887, 1132974), (62943, 825966), (91774, 566487), (125886, 412983), (137661, 377658), (188829, 275322)]