72464144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{85453}}^1$

素因数の和:85514

約数の個数: 20

約数和(自身を含む): 143049996

約数和(自身を除く): 70585852

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 85453, 170906, 341812, 683624, 1367248, 4529009, 9058018, 18116036, 36232072, 72464144]

約数ペア:

[(1, 72464144), (2, 36232072), (4, 18116036), (8, 9058018), (16, 4529009), (53, 1367248), (106, 683624), (212, 341812), (424, 170906), (848, 85453)]