81996342

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{203971}}^1$

素因数の和:204043

約数の個数: 16

約数和(自身を含む): 166441152

約数和(自身を除く): 84444810

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 203971, 407942, 611913, 1223826, 13666057, 27332114, 40998171, 81996342]

約数ペア:

[(1, 81996342), (2, 40998171), (3, 27332114), (6, 13666057), (67, 1223826), (134, 611913), (201, 407942), (402, 203971)]