72397718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1993}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 111552336

約数和(自身を除く): 39154618

約数列:

[1, 2, 41, 82, 443, 886, 1993, 3986, 18163, 36326, 81713, 163426, 882899, 1765798, 36198859, 72397718]

約数ペア:

[(1, 72397718), (2, 36198859), (41, 1765798), (82, 882899), (443, 163426), (886, 81713), (1993, 36326), (3986, 18163)]