81566718

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 165745440

約数和(自身を除く): 84178722

約数列:

[1, 2, 3, 6, 97, 194, 269, 291, 521, 538, 582, 807, 1042, 1563, 1614, 3126, 26093, 50537, 52186, 78279, 101074, 140149, 151611, 156558, 280298, 303222, 420447, 840894, 13594453, 27188906, 40783359, 81566718]

約数ペア:

[(1, 81566718), (2, 40783359), (3, 27188906), (6, 13594453), (97, 840894), (194, 420447), (269, 303222), (291, 280298), (521, 156558), (538, 151611), (582, 140149), (807, 101074), (1042, 78279), (1563, 52186), (1614, 50537), (3126, 26093)]