81460878

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{202639}}^1$

素因数の和:202711

約数の個数: 16

約数和(自身を含む): 165354240

約数和(自身を除く): 83893362

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 202639, 405278, 607917, 1215834, 13576813, 27153626, 40730439, 81460878]

約数ペア:

[(1, 81460878), (2, 40730439), (3, 27153626), (6, 13576813), (67, 1215834), (134, 607917), (201, 405278), (402, 202639)]