82629724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71479}}^1$

素因数の和:71517

約数の個数: 18

約数和(自身を含む): 153610520

約数和(自身を除く): 70980796

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 71479, 142958, 285916, 1215143, 2430286, 4860572, 20657431, 41314862, 82629724]

約数ペア:

[(1, 82629724), (2, 41314862), (4, 20657431), (17, 4860572), (34, 2430286), (68, 1215143), (289, 285916), (578, 142958), (1156, 71479)]