71188664

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{20551}}^1$

素因数の和:20990

約数の個数: 16

約数和(自身を含む): 133793520

約数和(自身を除く): 62604856

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 20551, 41102, 82204, 164408, 8898583, 17797166, 35594332, 71188664]

約数ペア:

[(1, 71188664), (2, 35594332), (4, 17797166), (8, 8898583), (433, 164408), (866, 82204), (1732, 41102), (3464, 20551)]