81533998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1583}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 151151616

約数和(自身を除く): 69617618

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 1583, 1981, 3166, 3679, 3962, 7358, 11081, 20579, 22162, 25753, 41158, 51506, 144053, 288106, 447989, 895978, 3135923, 5823857, 6271846, 11647714, 40766999, 81533998]

約数ペア:

[(1, 81533998), (2, 40766999), (7, 11647714), (13, 6271846), (14, 5823857), (26, 3135923), (91, 895978), (182, 447989), (283, 288106), (566, 144053), (1583, 51506), (1981, 41158), (3166, 25753), (3679, 22162), (3962, 20579), (7358, 11081)]