51278838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1307}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 110750976

約数和(自身を除く): 59472138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1307, 1509, 2614, 3018, 3921, 6539, 7842, 13078, 16991, 19617, 33982, 39234, 50973, 101946, 657421, 1314842, 1972263, 3944526, 8546473, 17092946, 25639419, 51278838]

約数ペア:

[(1, 51278838), (2, 25639419), (3, 17092946), (6, 8546473), (13, 3944526), (26, 1972263), (39, 1314842), (78, 657421), (503, 101946), (1006, 50973), (1307, 39234), (1509, 33982), (2614, 19617), (3018, 16991), (3921, 13078), (6539, 7842)]