87763316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1290637}}^1$

素因数の和:1290658

約数の個数: 12

約数和(自身を含む): 162620388

約数和(自身を除く): 74857072

約数列:

[1, 2, 4, 17, 34, 68, 1290637, 2581274, 5162548, 21940829, 43881658, 87763316]

約数ペア:

[(1, 87763316), (2, 43881658), (4, 21940829), (17, 5162548), (34, 2581274), (68, 1290637)]