66538670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3167}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 64844626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 3167, 4202, 6334, 10505, 15835, 21010, 31670, 34837, 69674, 174185, 348370, 604897, 1209794, 3024485, 6048970, 6653867, 13307734, 33269335, 66538670]

約数ペア:

[(1, 66538670), (2, 33269335), (5, 13307734), (10, 6653867), (11, 6048970), (22, 3024485), (55, 1209794), (110, 604897), (191, 348370), (382, 174185), (955, 69674), (1910, 34837), (2101, 31670), (3167, 21010), (4202, 15835), (6334, 10505)]