71386956

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20443}}^1$

素因数の和:20550

約数の個数: 36

約数和(自身を含む): 182319592

約数和(自身を除く): 110932636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 20443, 40886, 61329, 81772, 122658, 183987, 245316, 367974, 735948, 1982971, 3965942, 5948913, 7931884, 11897826, 17846739, 23795652, 35693478, 71386956]

約数ペア:

[(1, 71386956), (2, 35693478), (3, 23795652), (4, 17846739), (6, 11897826), (9, 7931884), (12, 5948913), (18, 3965942), (36, 1982971), (97, 735948), (194, 367974), (291, 245316), (388, 183987), (582, 122658), (873, 81772), (1164, 61329), (1746, 40886), (3492, 20443)]