81460418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{11071}}^1$

素因数の和:11369

約数の個数: 16

約数和(自身を含む): 132066816

約数和(自身を除く): 50606398

約数列:

[1, 2, 13, 26, 283, 566, 3679, 7358, 11071, 22142, 143923, 287846, 3133093, 6266186, 40730209, 81460418]

約数ペア:

[(1, 81460418), (2, 40730209), (13, 6266186), (26, 3133093), (283, 287846), (566, 143923), (3679, 22142), (7358, 11071)]