81663882

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331967}}^1$

素因数の和:332013

約数の個数: 16

約数和(自身を含む): 167311872

約数和(自身を除く): 85647990

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331967, 663934, 995901, 1991802, 13610647, 27221294, 40831941, 81663882]

約数ペア:

[(1, 81663882), (2, 40831941), (3, 27221294), (6, 13610647), (41, 1991802), (82, 995901), (123, 663934), (246, 331967)]