66766412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13921

約数の個数: 24

約数和(自身を含む): 125465760

約数和(自身を除く): 58699348

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 13829, 27658, 55316, 235093, 470186, 940372, 981859, 1963718, 3927436, 16691603, 33383206, 66766412]

約数ペア:

[(1, 66766412), (2, 33383206), (4, 16691603), (17, 3927436), (34, 1963718), (68, 981859), (71, 940372), (142, 470186), (284, 235093), (1207, 55316), (2414, 27658), (4828, 13829)]