81383694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28921}}^1$

素因数の和:29000

約数の個数: 32

約数和(自身を含む): 188802816

約数和(自身を除く): 107419122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 28921, 57842, 86763, 173526, 202447, 404894, 607341, 1214682, 1937707, 3875414, 5813121, 11626242, 13563949, 27127898, 40691847, 81383694]

約数ペア:

[(1, 81383694), (2, 40691847), (3, 27127898), (6, 13563949), (7, 11626242), (14, 5813121), (21, 3875414), (42, 1937707), (67, 1214682), (134, 607341), (201, 404894), (402, 202447), (469, 173526), (938, 86763), (1407, 57842), (2814, 28921)]