81003924

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{23197}}^1$

素因数の和:23304

約数の個数: 36

約数和(自身を含む): 206879764

約数和(自身を除く): 125875840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 23197, 46394, 69591, 92788, 139182, 208773, 278364, 417546, 835092, 2250109, 4500218, 6750327, 9000436, 13500654, 20250981, 27001308, 40501962, 81003924]

約数ペア:

[(1, 81003924), (2, 40501962), (3, 27001308), (4, 20250981), (6, 13500654), (9, 9000436), (12, 6750327), (18, 4500218), (36, 2250109), (97, 835092), (194, 417546), (291, 278364), (388, 208773), (582, 139182), (873, 92788), (1164, 69591), (1746, 46394), (3492, 23197)]