72456167

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 84172800

約数和(自身を除く): 11716633

約数列:

[1, 7, 127, 149, 547, 889, 1043, 3829, 18923, 69469, 81503, 132461, 486283, 570521, 10350881, 72456167]

約数ペア:

[(1, 72456167), (7, 10350881), (127, 570521), (149, 486283), (547, 132461), (889, 81503), (1043, 69469), (3829, 18923)]